用情态动词填空。

His father has been in England for three years．He ________ read and write English well．

用情态动词填空。

His mother is ill．He ________ come home this afternoon and will look after her．

用情态动词填空。

－________ I ask for leave tomorrow?

－No, you ________．

用情态动词填空。

－What ________ I do for you?

－Two coffees, please．

用情态动词填空。

Mr．Wang is studying English now and he already knows some Germans．He ________ speak two foreign languages．

根据情景和句意在句子的空白处填写一个适当的单词。

Electricity is a good servant, but it is also a ________ master．

根据情景和句意在句子的空白处填写一个适当的单词。

I can't type, paint pictures ________ drive a ear．

根据情景和句意在句子的空白处填写一个适当的单词。

Though Tom is ten．He can ________ three languages．

根据情景和句意在句子的空白处填写一个适当的单词。

We call the thick wires ________．

根据情景和句意在句子的空白处填写一个适当的单词。

We can ________ electricity into different forms of energy such as light energy．