内容正文:
语法速测10 情态动词和虚拟语气(见学生用书P426)
Ⅰ.单句填空
1.My key isn't in my backpack. Where on earth __can__ I have put it?
2.If you leave within 15 minutes, you __can/may__ park your car at the roadside temporarily.
3.I can't find my purse. I __could/might_have_left__(leave) it in the supermarket yesterday, but I'm not sure.
4.Aristotle proposed that teachers lead their students systematically, and that repetition __(should)_be_used__(use)as a key tool to develop good habits.
5.—__Must__ you interrupt now? Can't you see I'm on the phone?
—Sorry sir, but it's urgent.
6.If we __had_caught__(catch) the flight yesterday, we would be enjoying our holiday on the beach.
7.I __can't__ thank you too much for all your help to my son while we were away from home.
8.We'll make the final decision on our scheme. __Should__ you change your mind, please inform us as soon as possible.
9.—Sometimes I am even sleepy in class.
—It's terrible. You __may/might__ as well go to bed earlier.
10.—Do you have Betty's phone number?
—Yes. Otherwise, I __wouldn't_have_been__(not be) able to reach her yesterday.
11.According to the school rules, a student __shall__ report any damage to school properties to a teacher or the office immediately.
12.If it __had_not_been__(not be) for his invitation the other day, I should not be here now.
13.It was really annoying; I __couldn't__ get access to the data bank you had recommended.
14.—Shall I tell them the bad news?
—No, I would rather they __didn't_know__(not know) it.
15.It is high time that you __should_consider/considered__(consider) that if there were no stress in your life, you would achieve a little.
16.No student __shall__ go out of school after eleven o'clock at night without teachers' permission.
17.You __must__ be Carol. You haven't changed a bit after all these years.
18.I've ordered some pizza, so we __needn't__ worry about cooking when we get home tired.
19.It was John who broke the window. Why are you talking to me as if I __had_done__