Max always_______ a smile on his face and looks happy.
| A．wears | B．puts | C．pushes | D．shows |
Many students asked the teacher _____ the time of the test.
A. for B. to C. about
Why don’t you _____ to cassettes?
A. listening B. listen C. listened
What _____ reading aloud to practice pronunciation?
A. of B. about C. around
____ do you study for tests? I work with my friends.
A. How B. Who C. When
I study math by ____ lots of exercises.
A. did B. doing C. do