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Tense
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Usage
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Examples
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Present
Tense
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- Permanent condition /fact
- Repeated action
- Mental or emotional state
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| Present Progressive |
- Temporary condition
- Activity in progress
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- He is staying with us for a few
days.
- We are revising the plans.
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| Present Perfect |
- Activity completed before now
- Time measurement until now
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- We have installed the unit.
- They have lived here for 10 years.
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| Present Perfect
Progressive |
- Activity that began in the past and
is still continuing
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- I've been waiting for two hours.
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| Simple Past |
- Activity that began and ended in the
past
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- She took a vacation last month.
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| Past Progressive |
- Activity in progress at a certain time
in the past
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- Since he was talking on his cell
phone, he didn't hear me.
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| Past Perfect |
- Activity completed before another past
event
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- He decided to re-take the test because
he had missed so many questions the first time.
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| Simple Future |
- Activity that will happen in the future
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- I will review it tomorrow.
- I am going to review it tomorrow.
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| Future Progressive |
- Activity that will be in progress in
the future
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- They will be traveling next month
so they won't be able to come.
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| Future Perfect |
- Completion of an action before a set
time in the future
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- They will have finished the inventory
by June 30th.
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