1．I have a lot of homework to do. So I won’t go to bed I finish it.
A．after B．until C．as soon D．since
2．Sorry,I my homework at home.
A．forgot B．left C．missed D．lost
3．What do you think your sister will be ？
A．after five years B．five years later
C．in five years D．for five years
4．He finds hard to finish the work in five days.
A．it B．that C．this D．its
5．Some scientists think that it may take years to make robots walk.
A．hundreds of B．two hundreds of
C．two hundreds D．two hundred of
6．I think you should some money your friends.
A．borrow;for B．borrow;from C．lend;from D．borrow;to
