Children are having a good time in the park.
| A．have fun | B．enjoy themselves | C．having fun | D．playing games |
—do you go to the library?
—Once a week.
A. How many B. How often C. How long
—does the math class begin?
—At about 9 o’clock.
A. How B. How often C. What time
It’ time lunch.
A. toB. for C. Have
—I like English very much.
—What do you think it ?
A. of B. in C. on
My brother goes swimming. He can’t swim.
A. never B. always C. usually