用should,ought to,have to填空

用should,ought to,have to填空
1.____(come) at 4o'clock if the plane arrives on time.
2.I didn't go shopping this morning as I ___(do)the housework.
3.She___(come)to see me yesterday,but she forgot.
4.You___(ask)for permission before you left the table.
5.As they didn't understand,I ___(explain)everything again.
能不能顺便说说should 和ought to的区别呢?
英语人气:135 ℃时间:2020-03-30 17:10:43
优质解答
should,had to,oughted to,ought to,had to.
ought to是应当,应该的意思.should多用在将来时,表会去做什么事情.
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