he is running while she is swimming这句我怎么总感觉怪怪的 可是我读起来总是觉得怪怪的总感觉 错了

he is running 填什么 he is running while she is swimming这句我怎么总感觉怪怪的 可是我读起来总是觉得怪怪的总感觉 错了 Bill is a great running star.He is very well.中,running为什么要用running? he is good at running?怎么提问 He is running quickly.(改为感叹句） he is running是主系表结构吗 he is running the 100 metres He is running__the wind towards the station _ Tom running __right.A．down; and; onB．against; with; onC．for; with; inD．with; while; to He stepped on a nail while he was running in the yard .求翻译 Look!There he (come).He is running to us. he is good at running.he runs f-- 的填词 The boy's book d_____ on the ground while he was running.填空注意时态 How fast he is running同意转换How fast he is running=_______ _______ fast _______he is. 朗读下列句子,体会when 和while的不同.1、 the earthquake happened while i was doing 、 2、while my mother was sleeping,my father was watching tv.3、i was sleping when it started to rian.4、he like singing when he is running.观察： he is a running star.(改一般疑问句)（ ）（ ）a running star? He is running very fast改复数形式的句子 he is running in 800-meter race同义句 He is running very fast .﹝改成复数形式﹞