快来答,全选择,

快来答,全选择,
1.It’s autumn.The farmers are busy _______ the autumn harvest.
A.get ready for B.to get ready for
C.getting ready for D.getting ready to
2.They warmly ______ us ______ and live with them.
A.invited to come B.invited coming
C.were invited to come C.were invited coming
3.The farmers in China _____ use animals to do farm work ______.
A.not any more B.don’t any more
C.doesn't any more D.isn’t any more
4.This is ________.
A.what we learn B.what did we learn
C.what we learned D.what we are learned
5._____ is the most creative music video?
A.Do you think who B.Do you think what
C.what do you think D.who do you think