1.We have been friends for one year.(改为同义句)

1.We have been friends for one year.(改为同义句)
We have been friends ______ ______ ________.
2.You like playing the guitar,______ ______?(补全反意疑问句)
3.She isn't an Austrian,_____ _______?(同上)
4.Linda ha taught chemistry in this school for three years.(对for three years提问)
______ _______ ________ Linda ______ chemistry in this school
5.Alice wa sitting under a tree and reading some books at four yesterday.(对sitting under a tree and reading some books提问)
______ ______ Alice _______ at four yesterday?
Tony ____________(学中文)for two years.
2.______________(对于他来说是重要的)to take part in the competintion.
3.She has given much money to Project Hope_____________(在过去的10年里)
根据句意选择恰当的词填空,有的需要变换形式
describe,die,suddenly,maybe,during
1.I haven't seen Mary for several days.______ she has gone to Shanghai.
2.How many times have you visited Big Ben ______ your stay in London?
3.I've never seen him.Could you ______ what he looks like?
4.Your little dog has been _____ for two days,hasn't it?
5.I was doing my homework._________,my cat jumped onto my desk.