现在完成时和一般过去时练习题
汉译英
1.Jim已经做完作业,他现在有空了。
2.他昨天收到一封信。
3.我父亲以前到过长城。
4.她还没有看过那部新电影。
5.她去过上海。
6.他这些天上哪儿去了?
2He heard of a letter yesterday.
My father has been to the Great Wall.
She hasn 't seem that new film.
She has been to Shanghai.
Where has he been these days?