They are good at swim.They are good at swimming.这两个表达方式都对.

这是固定的形式:be good at doing sth. 这里swim是不及物动词,所以后面也就没了sth.

They and I are swimming还是is swimming

i like swimming正确前面一个要用i like to go swimming

They (swim;are swimming)in the river

两种形式都对推荐 are swimming 他们正在河里游泳〓〓〓〓〓〓〓良师益友伴你行 团队为你解答〓〓〓〓〓〓【欢迎继续讨论,请及时,采纳,满意答案,谢谢~\(^o^)/~】

They are Engjish是否正确

对.他们是英国人,English是一个不可数名词,可以做英国人的意思、

Are they good at ( )?用swim的正确形式填空

Are they good at (swimming)?

they can swim是什么意思

they can swim 他们会游泳 双语对照 例句:1.I doubt whether they can swim across the river. 我怀疑他们能否游过河去.2.Sink those who think they can swim. 搞垮那些自认为能逃脱的人.

选词填空 1.are they[ ]. yes,they are a.swim b.going to swimming c.swim.

Are they swimming? yes, they are因为回答是they are希望对你有帮助哦~

They are swimming in the pool now改为一般现在时

They swim in the pool.

they are russian和they are russians都对吗

两个都是对的.但是回答不同的问题:Going through customs with your family, you are asked ＂What nationality are each of you?＂ Answer, ＂We are Americans.＂Person in a foreign country asks, ＂Is the new group of doctors from the U.S. or Canada?＂ Answer, ＂We are American.＂

They are going to swim tomorrow 对(swim) 部分提问

What are they going to do tomorrow?答案正确, 请放心采纳~