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为什么:he ____ he is ten years old.选says

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/08/31 05:50:34
为什么:he ____ he is ten years old.选says
the snake ___for eighteen hours a day .选sleeps
I don't ______meat.选eat
we can _____well in the tidy room.选play
My friends _____often eat ice-creams.选don't
He can _______the story.选read
找出重点词来,
还有个问题:
He often laugh at others.
My father don't work in the hospital..
Do your sister like swimming.
都是哪错了?为什么?
1一般现在时
2表示一直都这样,用一般现在时
3否定词后加动词原形
4情态动词后加动词原形
5friends名词复数一般现在时否定形式后面加DON'T
6情态动词后加动词原形
补充:
1.He是第三人称单数 后面laugh应该加s
2.my father是第三人称单数,后面don't改为doesn't
3.sister也是第三人称单数,do改为does