I was lucky enough to get on the train before it ________.

A. pulled on                  B. pulled down             C. pulled in                  D. pulled out

 The man must be the leader of the group, easily ________ by his special uniform.

A. separated                 B. divided                    C. distinguished            D. selected

Teamwork, or cooperation, is ________ it takes for a football team to win a game.

A. that                         B. as                           C. which                     D. what

The missing children haven’t been found yet. Something terrible ________ to them.

A. may happen                                                B. should have happened

C. must happen                                               D. might have happened

—Hello, I’d like to see Doctor Smith at 3 o’clock tomorrow afternoon.

—Sorry, but he ________ a patient at that time.

A. will operate on                                            B. will be operating on

C. will have operated on                                   D. will have been operated on

—Mum, would you buy some cherries for me? I love them.

—I’d like to, but they are not ________ in winter.

A. accustomed             B. convenient               C. casual                     D. available

Joanna won’t leave her job undone ________ told to.

A. when                       B. until                        C. unless                     D. as

In the Spring Festival, Jonny sent each of his classmates a card with best wishes, but he received ________.

A. no one                     B. nothing                    C. some                       D. none

—I’d like to buy ________ book recommended by our English teacher.

—But I don’t think it ________ good one.

A. a; the                       B. a; a                         C. the; a                      D. the; the

— Good-bye ! I’m going back to my hometown this afternoon.

—________

A. Have a nice trip.                                          B. Congratulations!

C. Take your time.                                          D. I couldn’t agree more.