سؤال ۹، زبان انگلیسی ۳، شهریور ۱۴۰۲

After they ...... dinner, their mothers arrived and took them home.a) must haveb) had hadc) haved) have had

The river ...... with aluminum and other things.a) have been pollutedb) has pollutedc) may be pollutedd) polluted

Amir didn’t paint the wall himself, ......?a) did heb) did Amirc) was hed) wasn’t Amir

That black car over there is the one ...... bought last week.a) who Ib) which itc) whom itd) that I

Nahid ...... the room, won’t she?a) is cleaningb) will cleanc) won’t cleand) cleans