1）I've just copied all the new
words ．我刚抄写了所有的生词.
2）She hasn't found her books yet．她还没有找到她的书.
3）We have
never spoken to a foreigner．我们从来没有和外国人说过话.
4）—Has she
ever been abroad 她曾经出过国吗?
—No,never．不,从来没有.
5）I've already read this book.
我已经读过这本书了.
6）I haven't seen him for three
years ．我三年没有看见他了.
7）She's
been at this school since five years ago．
自从五年前以来她就在这个学校.
不明白的再问哟,请及时采纳,多谢!