一、This is the first time I have been here.这是我第一次到这儿。
二、His shoes are dirty.他的鞋子脏了。
三、They haven’t finished yet.他们还没结束。
四、They are at home.他们在家里。
五、How many times have you been to Singapore?你去过新加坡几次？
六、I've known her for 三零 years.我认识她已经三零年了。
七、My momhas never travelled by air.我妈妈旅游从来没有坐过飞机。
八、I have bought a new computer.我买了一台新电脑。
九、I've been doing my homework.我一直在做作业。
一零、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。
一一、I’ve just lost my keys.我刚丢了钥匙。
一二、I have fallen in love with you.我已经爱上了你。
一三、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？
一四、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。
一五、I have read the novel.我看过这部小说了。
一六、I have known him for years.我认识他已经好几年了。
一七、They have gone out.他们已经出去了。
一八、In the past 一零 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。
一九、I have bad news. I have lost my job.有坏消息，我丢了工作了。
二零、I have been to Singapore 五 times.我去过五次新加坡。
二一、Have you read this book?你已经读了这本书吗？
二二、I have been reading the novel.我一直在看这部小说。
二三、I've worked in the same job for the past 三零 years.在过去的三零年里，我一直在同一个工作岗位工作。
二四、I’ve never ridden a horse.我从来没有骑过马。
二五、I've been learning the new words.我一直在学习新单词。
二六、My aunt has worked in a clinic since 一九四九.从一九四九年开始，我婶婶就一直在一家诊所工作。
二七、They are going out.他们出去外头。
二八、I have played erhu 七 times a week for 二 years.这两年来，我每周玩二胡七次。
二九、I have never liked other food.我从来没有喜欢过其它菜。
三零、Have you been to Rome?你已经去了罗马吗？
三一、I haven't eaten much chocolate recently.我最近没吃太多巧克力。
三二、I am sorry I can’t help you. Jim have asked me to wait for him.抱歉我不能帮你。吉姆让我等他。
三三、He has cleaned his shoes.他已经清理好他的鞋子了。
三四、What have you been doing? It's two o'clock!你刚才在干什么呢？都两点了！
三五、He has had three interviews this month.这个月他有三个面试了。
三六、We have been working hard these days.这些天来，我们一直在努力工作。
三七、He has been playing the piano since he was six.他从六岁起就一直弹钢琴。
三八、Amy has been playing her radio all morning.艾米整个上午一直开着她的收音机。
三九、He's gone to Spain. 他去了西班牙。
四零、Hardly had I reached the school when the bell rang.我一到学校，铃就响了。
四一、He is cleaning his shoes.他在清理他的鞋子。
四二、I've been working in the garden all morning and now I'm ready for a drink.我整个上午都在花园里干活，现在我已经准备好要喝一杯了。
四三、I have owned a puppy before.我以前养过一只小狗。