—       do you study for tests?          —I study      listening to tapes.

A. How; with     B: What; with     C: How; by     D. What; by

选择方框内所给词的适当形式填空。（注意词形变化）。（每空一词）

1.How do you study for a test? By _______ with a group.

2.Teenagers should be allowed to choose their _____ clothes.

3.What will you do in your free time? I’ll help to clean up the city _____.

4.Do you know when the _____ was invented? It was invented in 1876.

5.By the time I got outside, the bus had already _____.

– How do you study for a test?

       -- _____ working with friends.

     A. By                          B. With                        C. On

—       do you study for tests?

—I study     listening to tapes.

A. How; with       B. What; with

C:.How; by            D. What; by

---__________ do you study for a test?    

     ---By asking the teacher for help.

A. Why         B. When        C. Where      D. How