Chọn phương án đúng

1.    If I _____________ you, I wouldn’t have told her the truth.
A. had been                  B. should be                           C. were                D. am
2.    It is very difficult for the foreigners _________ to speak Vietnamese to travel alone in Vietnam.
A. not being able         B. not to be able          C. being not able         D. not able
3.    They are different _________ their culture.
A. from               B. to                    C. in                              D. between
4.    Snow was falling on the mountain _____________.
A. tops                B. peaks              C. summits                             D. head
5.    “Excuse me, where is the post office?” “ ____________________”
A. I beg you pardon, sir                                    B. Think nothing of it
C. Yes, it’s near here.                                        D. No sweat
làm hết giúp t với nha, cảm ơn ^-^