1.He___(have)to do housework at home.
来源:百度知道 编辑:UC知道 时间:2024/06/10 10:25:00
have to do =have got to do,BrE.
不得不,必须做
一般现在时:has
过去时:had
had to
情态动词只有ought 和have后面才能接不带to 的不定式,且没有人称、数的变化,即情态动词第三人称单数不加-s,没有has to的说法,考虑到本句的时态用过去式had to。
一般现在时:has 第三人称做主语 后面的动词要用单数(即动词加s,不规则动词除外!have-has 过去时为had)
过去时:had
has
had
have everything to do with
have sb doing? to do? do? 不懂~
have sb to do和have sb do
do you have to do this ? 和Have you to do this ?都对吗?
why do I have to study English
have noting to do with 是什么意思啊
have yet to do是什么意思啊
Do you have something to buy?
Do countries have to obey the UN?
You seldom have to do the cooking____