写出下列动词的第三人称单数和-ing分词。

do does doing

come ________ ________

写出下列动词的第三人称单数和-ing分词。

do does doing

clean ________ ________

写出下列动词的第三人称单数和-ing分词。

do does doing

ask ________ ________

用所给词的适当形式填空

Lucy, would you like to ________ (introduce) your new friend to us?

用所给词的适当形式填空

This is a French book for ________ (begin) to learn French.

用所给词的适当形式填空

They live in South Korea. They speak ________ (Korea).

用所给词的适当形式填空

Her father is a science ________ (teach).

用所给词的适当形式填空

I don't like history, it's ________ (bore).

　　用所给单词的正确形式填空

　　Hui Fang often ________ at school early but she ________

　　(not) yesterday.(arrive)

　　用所给单词的正确形式填空

　　I am afraid of ________ , but Tom often teaches me ________.(swim)