学习语法首先要学习句子，因为句子是人类语言的核心，通过对句子的分析理解，可以更好的掌握语法。下面是小编整理的英语四级语法之句子的种类和练习（十一），希望对你的语法学习有所帮助！
1.—— Helen must obey her parents.
—— Oh, she must,__ ?
A. must she B. mustn’t she
C. shouldn’t she D. should she
2. John must be in the chemistry lab,___ ?
A. mustn’t he B. needn’t he
C. isn’t he D. shouldn’t he
3. It was quite a long time___ I made it out what had happened.
A. after B. before C. when D. since
4. __the text a second time, the meaning will become clearer to you.
A. Read B. Reading
C. If reading D. When you read
5. ___does he do his work well,___ he helps others with their work.
A. Not only;but also B. Neither;nor
C. Either;or D. Both;and
6. __,so he didn’t come to school last week.
A. Though he was ill B. Being ill
C. Having been ill D. He was ill
7. She tried every way ___ she could find to solve the problem.
A. how B. in which C. that D. which
8. Lily has some idea ___ she’s going to be when she grows up.
A. what B. that C. as D. which
9. To play fair is as important as ____,I think.
A. to play well B. play well
C. we play well D. playing well
10. ___you go, you should bear the motherland in mind.
A. Where B. Whenever
C. However D. Wherever
答案：
1-10 ACBDADCAAD
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