have to在用法上与情态动词must有什么区别
发布网友
发布时间:2022-05-26 15:04
我来回答
共1个回答
热心网友
时间:2023-10-23 09:11
must
have to 表示客观的需要
eg.Tom,come out to play with us.
Sorry,my mom said i have to finish my homework first.
eg.Do you have to leave now?
yes,i must
eg Do i have to eat it up,mom?
no,you needn't