2021年湖北专升本《大学英语》试题时态篇（五）

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21. I’ll go with you as soon as I____my homework.

A.will finish            B.finish              C.am finishing          D.finished

22. All the tissues          before the experiment began.    

A. have been tested    B. had been tested       C. were tested           D. will have been tested

23.By the end of this month, we surely _____ a satisfactory solution to the problem.    

A. have found                                              B. will be finding      

C. shall have found                                           D. are finding

24.He was unhappy when he sold his guitar. After all, he _____ it for a very long time.       

A. has had               B. had had               C. has                      D. had

25. —Nancy is not coming tonight.    —But she _______!

A. promises                                                     B. promised             

C. will promise                                              D. had promised