将下列句子变为被动语态,每空一词
问题描述：
将下列句子变为被动语态,每空一词
1.We can finish the work in two days.The work ___ ___ ____in two days
2.They produce silk in Suzhou.Suzhou.Silk______ _______ in Suzhou
3.The children will sing an English song.An English song _____ _____ _______ by the children
4.You needn't do it now.It____ ______ ________ by you now.
5.Lucy sent me a New Year Card last week.A New Year Card ____ ______ _______me by her last week
6.People use metal for making machines.Metal ____ ______ for making machines
7.He made me do that for him.I____ ______ _______ ______that for him
答
1.can be finished
2.is produced
3.will be sang
4.needn't be done
5.was sent to
6.was used
7.was made to do