根据句意及括号内的提示填空。

Our science teacher told us the sun has nine p________(a large round object in space that moves around a star and receives light from it)．

用适当的情态动词填空。

Excuse me, sir．________ I ask you a question, please?

用适当的情态动词填空。

－What about seeing a new film this evening?

－I'm afraid I ________．I ________ finish my English exercises this evening．

用适当的情态动词填空。

The box is very heavy．Tim ________ move it．

用适当的情态动词填空。

－________ you play tennis?

－Yes, I ________．

用适当的情态动词填空。

－________ your brother speak English very well, too?

－No, he ________．

请你从下面的方框里挑选合适的词填空。注意变换形式噢！

1．Duties ________ him to the office．

2．The patient has not ________ food for two days．

3．Is science ________ than English?

4．I am ________ he told me to come at two o'clock．

5．The goods was ________ by train．

根据句子中的提示填空。

The clothes ________(干的)quickly outside．

根据句子中的提示填空。

Young people usually have more e ________ than the old．

根据句子中的提示填空。

The petrol t ________ in our car is empty．