can be done was done could be done must have been done will be done have been done

题目

can be done was done could be done must have been done will be done have been done
用这些,每个造一个句子.
上面的打错了
can be done
was done
could be done
must have been done
will be done
have been done

答案

1.Everything can be done if you set your mind to do it .
2.The mission was done already.
3.He told me an amazing story yesterday that how the mysterious mission could be done and that's the very part that i really wanted to know.
4.Nowthat he is here,his job must have been done.
5.We still have time,take it easy,the job will be done in 30minutes.
6.If i got there earlier,our task should have been done already.