英语1.the sandwich i ate muct be out of date.be out of
2.after it is finished ,you can invite your family members to taste it,请问 is finished 是被动句吗?is 为什么不是was?
3.don't spend the whole aternoon doiong sports outside ,and i do think you should practice chess after a nap,请问 i do think 中的 do 不能去掉吗?没见过这么用的
4.why do you write on both sides of the paper?the paper looks so dirty () paper ,mother .A save B to save 请问此题答案为什么不是A 祁使句动词原形开头,和不定式开头以及动名词开头都有哪些用法区别 期待你的解答