1．选择填空．(每空1分，共20分)
( )1．The children are waiting__________ the bus·stop their teacher．
A．for B．at, for C． at, at D． for, for
( )2．I'm twenty years old．I'm___________ a child．
A．not longer B．no long C．not any longer D．no longer
( )3．I think Chinese is as__________ as English．
A．useful B．more useful C．most useful D．the most
( )4．__________my homework when my father came in-
A．am doing B．was doing C．do D．Was did
( )5．--I have never been to a water park．____________ ．
A．So have B．Neither have C．So do D．So am