用所给动词的适当形式填空
A
W：Hi，Dave，what's up?
M：Oh，not much.What have you been doing recently，Cathy?
W：I __1__ (chat) online a lot with friends.
M：Where do you go to chat?
W：I usually __2__ (use) Yahoo Messenger.What about you?
M：I've never chatted online before.
W：Why not?
M：Well，my computer that __3__(buy) three years ago is really old，so most software doesn't __4__(work) well.
W：Oh，I can show you how to use it.
M：How long does it take to download MP5 files?
W：I usually __5__(download) at least 30 a day.
M：Do you often download any TV programs or movies that __6__(broadcast)?
W：Sure.
M：Could you please download some for me?
W：Sure，just tell me what you want.
M：Let me see.I __7__(hear) a lot about TV show __8__(call) Friends.
W：No problem，did you know that there are many Friends' forums online?
M：What's a forum?
W：It's a place where you can chat to other people who __9__(have) similar interests as you.
M：Do the friends stars ever show up there?
W：Sometimes，people say they are the Friends' stars，but you never know who you __10__(talk) to.
答案 1.have been chatting 2.use 3.was bought4.work 5.download 6.are being broadcast 7.have heard8.called 9.have 10.are talking
B
It was getting dark when I __1__(get) home.It was cold and I __2__(wear) a coat.I walked up to the door and put my hand into my pocket to take out the key，but I couldn'tfind it.I suddenly remembered that I __3__ (leave) it on my desk in the office.It really didn't make any difference.I knew my wife __4__ (be) at home and the children must have come back from school by now,so I __5__(knock) at the door.There was no answer.I __6__(continue) knocking at the door for some time.I __7__(get) angry.Then I remembered something the office boy __8__(tell) me at noon.He said that my wife __9__(phone) saying that she __10__ (go) shopping in the afternoon with the children.It seemed that nothing __11__ (can do) and I __12__(shut) out of my house.
答案 1.got 2.was wearing 3.had left 4.was 5.knocked 6.continued 7.was getting 8.had told9.had phoned 10.would go 11.could be done 12.would be shut
根据上下文和括号中的提示，用正确的时态形式完成句子
1.________(我是李华)，a student in Sichuan.
2.________(我很高兴得知) that Baiyun gave birth to her daughter Sulin.
3.________(我一直关注着她的成长) on your website，now.
4.________(她打算去那儿).I'd like to wish her a happy birthday and to express my thanks to you for your hard work.
答案 1.I'm Li Hua 2.I was delighted to learn 3.I've been watching her grow 4.She's going to be there
