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[Essential Grammar in Use] Unit 20 - I have done (present perfect) and I did (past) #117

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I have done (present perfect) and I did (past)


With afinished time (yesterday / last week etc.), we use the past (arrived/saw/was etc.):
past + finished time
We arrived yesterday.
last week.
at 3 o'clock.
in 2002.
six months ago.



Do not use the present perfect (have arrived / have done / have been etc.) with a finished time:



Compare
unit 20 - 1



Exercises


20.1 Complete the answers to the questions.
questions answers
Have you seen Kate? Yes, (I saw her) five minutes ago.
Have you started your new job? Yes, (I started it ) last week.
Have your friends arrived? Yes, (they arrived) at 5 o'clock.
Has Sarah gone away? Yes, (she went away) on Friday.
Have you worn your new suit? Yes, (I wore it) yesterday.



20.2 Are these sentences OK? Correct the verbs that are wrong. (The verbs are underlined.)



20.3 Put the verb in the present perfect or past.