---Why didn’t the little boy raise his hand in class today ?---- Maybe the questions are ______ difficult for him_______ answer .
—Are you going to Beijing by plane?—It’s fast, but expensive, so I am not sure. I _______ take a train there.
A big earthquake ___ in Haiti ___January 12th 2010 and many people died.
We haven’t got many _______ for making cakes. Will you go and get some?
—When shall we go to watch the basketball match in the sports centre?—Not until the work _________ tomorrow.
–The book on your desk is very nice .Is it_____?–Yes, but I will give it to Lily ,a friend of ___ .