yesterday能跟过去完成时吗?如果句中有today,要用一般过去式或过去完成时填充句子,应用哪个时态?
问题描述：
yesterday能跟过去完成时吗?如果句中有today,要用一般过去式或过去完成时填充句子,应用哪个时态?
答
都不一定。 举例说明
1.Yesterday i bought a new bike
2.I was doing some cleaning this time yesterday
3.Today i helped my mother do some housework
4.Today i'll help mother do some housework
5.Today I have asked you three questions.
答
句子中有yesterday要用一般过去时，yesterday所表示的动作发生在过去。如果句子中有today应用一般过去时。
答
可以,举个例子,The questions that he had asked me yesterday.这个问题他昨天已经问过我了.
句子中有 today ,要根据句子意思的不同来用同的时态,楼上说的很详细,今天帮妈妈做了家务,可以是做过的,也可以说是,today I will help my mother to do some chores.这里就解释成了,今天我将会帮妈妈做家务.一个句子,不一定只有一个答案,很多只要语法没错,句意合理,沵都可以写.