1. Draw the timeline before choosing the tense
Verb tense helps a reader locate an event, while aspect helps show whether you view it as complete, ongoing or connected to another time. A useful first step is to mark the reference point: now, a finished past period or a future situation. Next decide whether you are describing a repeated fact, an activity in progress, an earlier event or an experience connected to the present.
Time expressions provide clues but do not replace meaning. Yesterday normally identifies a finished past period, while since 2022 may connect a starting point to now. However, since can also appear in a past narrative: “She had lived there since 2022 when the project ended.” The reference point controls the interpretation. Read the whole sentence and surrounding context before applying a memorised keyword rule.
Avoid using a more complicated tense just to display range. “The bus arrived at eight” is precise when reporting a completed event. “The bus had arrived at eight” needs a relevant later past viewpoint to justify the extra relationship. Clear control means choosing the tense that communicates your timeline, including a simple form when it does the job.
2. Connect form with the speaker’s viewpoint
| Viewpoint | Example | What the form contributes |
|---|---|---|
| Repeated present activity | I review my notes every Friday. | A routine, not necessarily happening now |
| Activity in progress now | I am reviewing my notes now. | A current ongoing activity |
| Completed event at a finished past time | I reviewed them yesterday. | A past event with a finished reference period |
| Past-to-present connection | I have used this method since March. | A situation continuing to the present |
| Earlier than a past reference point | I had finished before the call began. | The finishing precedes another past event |
| Real future condition | If it rains tomorrow, I will stay inside. | Present form in the if-clause, future result |
Some verbs often describe states rather than ongoing actions: know, belong and own are common examples. “I have known her for years” is the usual way to describe continuing acquaintance, rather than “I have been knowing her”. Other verbs change meaning across forms. “I think the plan is useful” states an opinion, while “I am thinking about the plan” describes an active process.
The present perfect simple and continuous can overlap. “I have worked here for two years” and “I have been working here for two years” may both describe continuing employment, with a different emphasis on the activity. Do not mark one wrong merely because a model uses the other. The exercises provide narrower contexts where necessary, and the key names acceptable alternatives.
3. Keep a short narrative internally consistent
A later past event gives the earlier one a reference point
“I arrived at the centre at nine. The session had started at eight forty-five, so I missed the introduction. While the tutor was explaining the first activity, I found a seat. I have attended three further sessions since then.”
Arrived and missed move the past narrative forward. Had started places the start before the arrival. Was explaining presents an activity already in progress when the learner found a seat. The final sentence switches to a present viewpoint: have attended totals experiences up to now. That change is purposeful because since then connects the earlier event with the present.
The past perfect is not required in every sentence mentioning an earlier event. Explicit sequencing can make the relationship clear, and ordinary storytelling often uses past simple. Here it helps the reader understand why the learner missed the introduction immediately. Choose the form for that function, rather than making every verb agree with the first tense mechanically.
4. Try twelve focused decisions
Work through all twelve items before opening the explanations. Write your choice or revision and a short reason in a notebook. A correct guess is worth revisiting: the aim is to recognise the relationship in a new sentence, not remember the order of answers.
- Choose: Every morning, Lina checks / is checking the timetable.
- Choose: Please wait; I write / am writing the address right now.
- Choose: We visited / have visited the museum last Saturday.
- Choose: I still live here. I have lived / lived here since 2021.
- Choose: I have known / have been knowing my neighbour for ten years.
- Choose: At eight yesterday evening, I was reading / have read when the lights went out.
- Choose: By the time we reached the cinema, the film had begun / has begun.
- Choose: If the room is / will be quiet tomorrow, I will record there.
- Choose: In 2020, the centre opened / opens a second building.
- Choose: I can lend you the book now because I have finished / had finished it.
- Repair the usual state form: “I am believing that short reviews help.”
- Both describe continuing employment: “I have worked here for a year” and “I have been working here for a year.” Must one be rejected?
5. Check the reasoning, not just the answer
1. Read the answer and explanation
checks. Every morning describes a regular routine. The present continuous could express a temporary or current developing pattern in another context, but the straightforward habitual reading here calls for the present simple.
2. Read the answer and explanation
am writing. Right now and the request to wait identify an activity in progress. The present simple would normally describe a habit or fact rather than this action occurring at the moment of speaking.
3. Read the answer and explanation
visited. Last Saturday is a finished past time. The present perfect does not normally combine with that finished-time reference in this use. Removing the date would allow a present-connected experience statement.
4. Read the answer and explanation
have lived. The first sentence confirms that the situation continues now. Present perfect connects the starting point with the present. “Have been living” is also acceptable, with emphasis on the continuing situation.
5. Read the answer and explanation
have known. Know describes a continuing state of acquaintance here, and its continuous form is not the normal choice. The duration does not automatically require a continuous verb form.
6. Read the answer and explanation
was reading. The past continuous establishes the activity in progress when another past event interrupted it. Have read would shift to a present-related viewpoint that does not fit the stated past situation.
7. Read the answer and explanation
had begun. Reached supplies a past reference point; the beginning occurred earlier. Has begun connects an event to now and therefore does not express the intended earlier-than-past relationship.
8. Read the answer and explanation
is. A real future condition normally uses the present simple in this if-clause, even though tomorrow makes the future time clear. Will appears in the result clause here.
9. Read the answer and explanation
opened. The sentence reports a completed historical event in a finished year. A special historical-present narrative is possible in other writing, but nothing in this standalone factual statement calls for it.
10. Read the answer and explanation
have finished. The completed reading has a present consequence: the book is available now. Had finished would need a past reference point, which the present-tense lending situation does not provide.
11. Read the answer and explanation
“I believe that short reviews help.” Believe expresses a current opinion or state in this sentence. The simple form is natural; there is no special context treating belief as a temporary performed activity.
12. Read the answer and explanation
No. Both can be grammatical and accurate. The continuous form highlights the ongoing activity; the simple form can state the continuing fact. Context and intended emphasis matter more than matching a single memorised model.
6. Write one timeline in three viewpoints
Describe a study habit you have now, one finished practice session and an experience that remains relevant today. Label the time reference under each sentence. Then add a two-event past sentence in which one action happened before another. Check whether the earlier relationship is actually clear, rather than simply adding had wherever a sentence mentions the past.
If you change tense while editing a paragraph, read the surrounding sentences again. A local correction may create a new timeline problem elsewhere. Keep time expressions consistent with your intended viewpoint and retain acceptable simple or continuous alternatives when they preserve meaning. Accuracy includes knowing when more than one formulation is possible.
All examples, learner cases and exercises are original teaching material. General language guidance here is not an official test paper, a prediction of a future test or an examiner assessment. Alternative answers are noted where the task permits them.