梍_________ you __________ your room?

　　梇es，I am．

　　A．Do；clean　　 B．Can；clean

　　C．Are；cleaning D．Could；cleaning

I want a person __________ the children __________.

　　A．to teach；how to dance　　B．teach；how to dance

　　C．to teach；to dance how　　D．teach；to dance how

The students in Grade One are __________ and think __________ before they work．

　　A. thoughtful；careful　　B．thoughtful；carefully

　　C．thinking；careful　　D．thinking；carefully

The man is sitting in the room __________．I can't see anybody else．

　　A．alone　　 B．lonely

　　C．lonelier D．of himself

Please keep the window __________．It's very cold outside today．

　　A．close　　B．closed　　C．closing D．opened

Mr Chen is very helpful and he always __________ others first．

　　A．think of　　B．thinking of

　　C．thinks of D．thought of

Fire may be very dangerous if we are not __________.

　　A．enough carefully　　B．carefully enough

　　C．careful enough D．enough careful

Mary hurt her left arm and now she is __________.

　　A．in the hospital　　B．in hospital

　　C．at the hospital D．at hospital

Would you like __________ my home town someday?

　　A．visit　　 B. to visit

　　C．visiting D．to visiting

Mr Li often __________ us people in need．

　　A．tells；to help　　B．telling；to help

　　C．tells；help　　 D．tell；should help