1、你没尽自已最大努力去做这件事。You didn’t do your best to do it.

2、他已经拜访亲戚了。He visited relatives before.

3、我昨晚很疲劳。I was very tired last night.

4、冰冰刚吃了点东西。Bingbing ate sonmething before.

5、她什么时候上一年级?When was she in Grade ?

6、我昨日看电视了。I watched TV yesterday.

7、我们昨日没在一齐。We weren't together yesterday.

8、我以为你病了呢。I thought you were ill.