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用所給動(dòng)詞的正確形式填空。

________ you ever ________(speak)to a foreigner before?

用所給動(dòng)詞的正確形式填空。

So far,we ________(learn)ten thousand English words．

完成句子。

從這兒步行到達(dá)那兒要花半小時(shí)。

It ________ half an hour ________　________ there on foot．

完成句子。

我去過北京三次了。

I ________　________　________ Beijing three times．

完成句子。

宇航員還沒有發(fā)現(xiàn)火星上有任何生命。

The astronauts ________　________ any life on Mars．

完成句子。

－你能幫我嗎?

－當(dāng)然了，沒問題。

－Can you help me?

－________,________　________．

Be sure ________ Tom know the notice．

A．

let

B．

will let

C．

to let

D．

was let

Mars is ________ farther than the moon．

A．

a few

B．

much

C．

more

D．

most

You can send an email ________ me tonight．

A．

to

B．

in

C．

for

D．

at

I've just ________ here．

A．

arrived

B．

arrived in

C．

got to

D．

arrived at