1、Modal verbs are special verbs which behave very differently from normal verbs. Please list a couple of differences. 简答题 1分

2、The president （ ） deliver a speech tonight， but he isn＇t very sure yet. 单选题 1分

3、With a modal verb: Many Harvard students believe that personal success （ ） be important， but public gain is even richer. 填空题 1分

4、Using a modal auxiliary: I’m sure the teacher didn’t know that the slow students regarded themselves as inferior in their class. 简答题 1分

5、Peter pulled up his collar so high that you （ ） have seen his head from behind if you had been there. 单选题 1分

6、Using a modal auxiliary :It is possible that the company will offer you a good salary. 简答题 1分

7、Technically speaking， identity cards may be counterfeited.（改错题） 简答题 1分

8、She talked a long time， and in the end she could make him believe her.（改错题） 简答题 1分

9、May there be life on Mars？（改错题） 简答题 1分

10、Using a proper modal auxiliary： It is possible that the chair will accept your proposal if you put it in the right way. 简答题 1分

11、My special gratitude goes to Professor Weir， without （ ） help this project would （ ） impossible. 多选题 1分

12、If printing （ ） invented， we would not have books and civilization （ ） thousands of years behind. 多选题 1分

13、With a modal verb: If he had been more careful， he （ ） have made such a silly mistake. 填空题 1分

14、With a modal verb: There＇ s no doubt that the world （ ） be a duller place without artificial food colouring， but might it also be a safer place？ 填空题 1分

15、The outdoor stadium will（）at least 60，000 people. 单选题 1分

16、I （ ） in a hurry that day， otherwise I （ ） to talk to you for a minute. 多选题 1分

17、You want to spend so much money on it？ If I were you，I （ ）（not do）that. 填空题 1分

18、You （ ） driven 70 miles an hour. Now tell me what we shall do with this speeding ticket？ 单选题 1分

19、Apparently he （ ） put his hand over his heart either. 单选题 1分

20、With a modal verb: Mary＇s score on the final exam is the highest in her class；she （ ） have studied very hard. 填空题 1分

21、With a modal verb: You （ ） come to the meeting this afternoon if you have something important to do. 填空题 1分

22、Reading books is a neat way of coming up with new ideas because one （ ） create all the ideas by oneself. 单选题 1分

23、With a modal verb: Have some water.You （ ） be thirsty after all that gardening. 填空题 1分

24、（） constantly pick up your hands to guide him？ 单选题 1分

25、Using a modal auxiliary: It is necessary that they follow their teacher's instruction. 简答题 1分

26、Mary＇s score on the test is the highest in her class; she （ ） have studied very hard. 单选题 1分

27、The lights have gone out. A fuse （ ）(blow）. 填空题 1分

28、Using a modal auxiliary： I’m sure that he is working late at the office. 简答题 1分

29、You （ ） all the calculations of the students＇scores. We have the computer software to do that job. 单选题 1分

30、You （ ） （not carry）the parcel home. The shop would have delivered it if you had asked. 填空题 1分