سؤال ۱۰، زبان انگلیسی ۳، دی ۱۳۹۸

I was sure I ...... him before.a. meetb. have meetc. had metd. would meet

What ...... you do if you were my father?a. wouldb. willc. mayd. had

The book ...... you want isn’t available now.a. whoseb. whoc. whichd. whom

A: When do they collect the waste every night? B: The waste ...... about at 9.a. should collectb. collectc. collectedd. is collected