a) I
can’t meet you this evening, a friend of mine (is coming) to see me.
b) When the students (had done) the experiment, they (wrote) a report on it. ИЛИWhen the students (were doing) the experiment, they (were writing) a
report on it
c) Was Ann there when you arrived? No, she (went) home.
d) He (is reading) a book now. He (started) 2 hours ago and (is) on page 53. He
(has been reading) for 2 hours. He (has read) 53 pages.
e) When you (see) Davis again, you (won't recognize) him.
f) (Have you watched) the new film at the local cinema?
g) Come on. Hurry up! Ann (will be) annoyed if we (are) late.