用must，have to完成下句

We ________ listen to the teacher carefully in class.

用must，have to完成下句

My mother is ill in bed. I ________ look after her at home.

根据问题，补全答语的主语和动词。主语用代词表示，不要使用缩写。句首字母请大写

How long are the girls staying in Hawaii?

________ staying for a month.

根据问题，补全答语的主语和动词。主语用代词表示，不要使用缩写。句首字母请大写

How long is David staying?

________ staying for six days.

根据问题，补全答语的主语和动词。主语用代词表示，不要使用缩写。句首字母请大写

When are the middle school students going on vacation?

________ going on vacation next Monday.

根据问题，补全答语的主语和动词。主语用代词表示，不要使用缩写。句首字母请大写

When is Mary going on vacation?

________ going on vacation tomorrow.

根据问题，补全答语的主语和动词。主语用代词表示，不要使用缩写。句首字母请大写

When are the Thompsons going on vacation?

________ going on vacation next week.

完成句子

Do you have time tomorrow afternoon?

________ you ________ tomorrow afternoon?

完成句子

Mr Li is the oldest teacher in the school.

Mr Li is older than all ________ ________ teachers in the school.

完成句子

Li Lei is heavier than the other two.

Li Lei is ________ ________ of the three.