The foreign guests gave us some jewels like precious stones，gold rings and so on as gifts，but we didn’t know what to give them　　　.

A. in turn                                                           B. in return

C. in reward                                                      D. in honor

 I was walking in the street　　　I heard someone calling my name behind me.

A. while　　　                           B. when　　　

C. once　　                              D. as

—Do you know where David is？ I couldn’t find him anywhere．

—Well．He_____ have gone far—his coat is still here．

A．shouldn’t                                                          B．mustn’t

C．can’t                                                                D．wouldn’t

 He had a lot of friends,  none of　　　could lend him any money.

A. whom                      B. them                       C. which                      D. who

 Only when he reached the tea-house　　　it was the same place he’d been in last year.

A. he realized                                                               B. he did realize

C. realized he                                                              D. did he realize

 　　　the look of the sky, it is going to rain soon.

A. Judged from                                                     B. Judge by

C. Judged by                                                        D. Judging from

 A $100　　　will be offered to anyone who helped to return the lost dog.

A. fare                                B. reward                           C. fee                                 D. value

 She has devoted all her time and money　　　the children without parents.

A. to help                                                                     B. to helping

C. helping                                                                    D. for helping

 They led a hard life then, for their father __________ for a whole year.

A. has lost his job                                      B. has been out of work

C. had lost his job                                      D. had been out of work

 —The last one ________ pays the meal.

—Agreed! 

A. arrived                     B. arrives               C. to arrive                  D. arriving