There is a bird in the sky.

There is a bird        in the sky.

#50711

fly

flying

flies

to fly

推荐题目

It’s time        ．

#50478

for breakfast

have breakfast

for I to have breakfast

for have breakfast

 —We must stop ________ plastic bags (塑料袋).—You’re right. It’s bad for our environment(环境).

#48420

use

to use

used

using

—How do you spend your weekends?—At weekends I prefer _______ at home to _______ out.

#48929

staying, going

stay, going

staying, to

to stay, go

Our teacher told us          in the class.

#51008

don’t sleep

not to sleep

not sleep

not slept

Father has had the computer _________. Now it works very well.

#49759

repair

repairing

to be repaired

repaired

共1553题