— My brother went back home late yesterday. My mother ______ him a lot.
| A．looked up | B．was afraid of |
| C．dealt with | D．worried about |
Listen! The students _____ next to the room .
A. sing B. are singing C. singing
There ____an old clock on the wall.
A. be B. are C. is
—Lucy, here are your rulers. Please _____ .
—OK, Mom.
A. put them away B. put away it C. put away them
_____ drive too fast .We have enough（足够的）time to get there.
A. Not B. Don’t C. doesn’t
— How long can I _____ the English book?
—For two weeks.
A. borrow B. to borrow C. keep