请用can；may；must造句?要求：每个要写三句,第一句肯定,然后写否定和疑问句,包括回答,

Question

请用can；may；mus t造句?
要求：每个要写三句,第一句肯定,然后写否定和疑问句,包括回答,

Answer 1

1.can的肯定句：We can study in the classroom .我们可以在教室里学习.
can的否定句：I think half of us can not pass this exam .我认为一半的同学都不能通过这次考试.
can的疑问句：Can you jump like a monkey 你能像猴子一样蹦跳吗?
回答：Yes,I can./No,I can't
2.May的肯定句：He may have missed his train.他可能没赶上火车.
May的否定句：That may not be true.这可能不是真的.
May的疑问句：May I come in?我可以进来吗?
回答：Yes,You may./No,you can't
3.must的肯定句：you must be careful .你必须要小心点.
must的否定句：I must not lose any time .我一会儿也不能耽搁.
must的疑问句：Must I finish my homework first 我必须先完成作业吗?
回答：Yes,You must./No ,you need't .