21-The man ………….. is wearing glasses is Reza’s uncle. a)whom b)whose c)who d)which 22-The letter ………. by my father two hours ago. a)was posted b)posted c)was posting d)has posted 23-Ali’s sister had an accident last week , ………… ? a)did he b)did she c)didn’t he d)didn’t she 24-I couldn’t figure ……. what they were talking about. a)off b)out c)at d)on کسی بلده این رو برای من حل کنه خواهش میکنم امتحان دارم