Will there be fewer students in 10 years?

_________

A.Yes,there are

B.Yes,there will

C.No,it won't

Many people think they will live_______.

A.100 years old

B.to be 100 years old

C.in 100 years old

______ vegetables and _____meat can help you keep fit.

A.Few,much    B.Fewer,more    C.More,fewer   D.More,less

Do you think there will be robots in people's homes?你觉得人们家里会有机器人吗？

The workers will work in the supermarket.(对画线部分提问）

She'll have a good time.(改为一般疑问句）

I will  fly rockets to the moon.   (对画线部分提问）

There is ______ water in the jar,is there?

A.few    B.little   C.a few    D.a little

It____ us nearly a whole day to finish the work.

A.use   B.cost   C.took    D.spent

I hope everything ____free in twenty years.

A.is   B.will be   C.will   D.was