1、I have done two part-time jobs.我已经做了两份兼职工作。
2、This is the best film I have ever seen.这是我看过的最好的电影。
3、Since when have you planted so many young trees?从什么时候开始你种植了这么多小树的？
4、I had thought I could pass the final examination but I failed.我估计我可以通过期末考试，但结果我没通过。
5、I've been here for two weeks.我已经在这里呆了两周了。
6、I have been to Singapore 5 times.我去过5次新加坡。
7、She will have finished the book by my next birthday.到我下一个生日为止，她将完成那本书。
8、I think I sent the letter a week ago.我认为我一星期前就把信寄出去了。
9、How many songs has he learned so far?他到目前为止学了多少歌了？
10、I have read the novel.我看过这部小说了。
11、They haven’t finished yet.他们还没结束。
12、I have found my bag.我已经找到了我的书包。
13、In the past 10 years，there have been great changes in our family life.在过去的十年里，我们的家庭生活发生了很大的变化。
14、I just came back from France.我刚从法国回来。
15、I just had two apples.我刚刚吃了两个苹果。
16、I have returned the book I borrowed.我已归还了我借的书。
17、He said he knew her very well.他说他很熟悉她。
18、I've played the piano.我已经弹过钢琴了。
19、We have been waiting for you for half an hour.我们已经等你半个小时了。
20、I've only been there twice.我只去过那里两次。
21、His shoes are dirty.他的鞋子脏了。
22、I have known him for years.我认识他已经好几年了。
23、How long have you been working in this library?你在这家图书馆工作多久了？
24、This is my first visit to the city.这是我第一次访问这座城市。
25、This is the first time I've heard him sing.这是我第一次听他唱歌。
26、I just finished reading.我刚读完书。
27、Has anyone ever skied before?有人之前滑过水吗？
28、It's snowy this winter.今年冬天多雪。
29、I just turned off the light.我刚刚把灯关上。
30、She lost her bike.她把自行车丢了。
31、I have bought a new computer.我买了一台新电脑。
32、Did I pick up the rubbish and throw it into the dustbin?我有没有把垃圾捡起来扔进垃圾筒呢？
33、Have you been to Rome?你已经去了罗马吗？
34、I haven't seen Jamie in two months.我两个月没见杰米了。
35、I have owned a puppy before.我以前养过一只小狗。
36、I’ve just lost my keys.我刚丢了钥匙。
37、Have you read this book?你已经读了这本书吗？
38、I haven't eaten much chocolate recently.我最近没吃太多巧克力。
39、Amy has been playing her radio all morning.艾米整个上午一直开着她的收音机。
40、I have never seen him before.以前我从来没有见过他。
41、He is cleaning his shoes.他在清理他的鞋子。
42、I have been reading the novel.我一直在看这部小说。
43、Gil bought a new computer.吉尔买了一台新电脑。