1.we have written a lot of e-mail on the computer in the pas

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1.we have written a lot of e-mail on the computer in the past few years（改为被动语态）
问下have written是不是改成have been written为什么
2.as years have gone by ,computers have been made smaller and smaller.(改为主动语态）
3.they have reported refugees will be offered financial aid.
改成it____________refugees will be offered financial aid.
4.we have considered what the teachers and students require.
改为what the teacher and students require________
we have written a lot of e-mail on the computer in the past few years（改为被动语态）这个也是问题之一。

1.不要改,这句话没有强调当时正在,故用过去完成时,要看语感.
2.we have made computers smaller and smaller,as years have gone by.
3.
it was reported by them that refugees will be offered financial aid.
4.what the teacher and students require was considered by us.

We have a lot of books____are written in Japanese A lot of information on the internetis written in English是什么英语翻译You have just written an e-mail to the future on futurem we can store a lot of information in the computer改为同义句用celebrate的适当形式填空 1.We have a lot of activities in the ( ) o A lot of information ___ in the computer. I have a lot of room left in my e-mail a____ We'll have( )on the beach.A.a lot of fun B.many fun we swim in the ___(swim)pool.we have a lot of things___(pack We can have a lot of interest on the World Web.为什么interest不用 we have spent a lot of time in solving the()A.question B.pro 1.We have a lot of trouble ______to the top of the hill befo