1、否定句：You don't write a letter to Jim.
一般疑問句：Do you write a letter to Jim?
對劃線部分提問：Whom do you write a letter to?
現(xiàn)在進(jìn)行時(shí)：You are writing a letter to Jim.
現(xiàn)在時(shí)的否定句：You are not writing a letter to Jim.
2、否定句：I don't do my homework at home.
一般疑問句：Do you do your homework at home?
對劃線部分提問：Where do you do your homework?
現(xiàn)在進(jìn)行時(shí)：I am doing my homework at home.
現(xiàn)在進(jìn)行時(shí)的否定句：I am not doing my homework at home.
3、Miss Green doesn't come from the U.K.
Does Miss Green come from the U.K.
Where does Miss Green come from?
Miss Green is coming from the U.K.
Miss Green isn't coming from the U.K.
4、There aren't three books on the desk.
Are there three books on the desk?
Where are three books?
你只提供了五種變法,沒有六種,而第四題我個(gè)人認(rèn)為沒有什么時(shí)候現(xiàn)在進(jìn)行時(shí).