The singing competition gives us ato show our talent．（ ）
| A． |
chance |
B． |
change |
C． |
choice |
D． |
check |
You've been here ______a month．Don't you miss your parents？
Yes，I plan to come back home _____a month．（ ）
A．in；inB．for；in
C．for；afterD．after；after
Do you know who taught _____ French？
Nobody．He learned it by____．（ ）
A．his；himselfB．him；him
C．him；himselfD．his；him
Do you know _____ girl with long curly hair？
Yes，she is Mary．She plays ______ piano very well．（ ）
A．a；/B．the；/C．the； theD．a； the
Do you know Mr．White has gone to New York？
Oh，can you tell me ____？（ ）
A．when he leftB．when he is leaving
C．when did he leaveD．when will he leave
I will have to close my clothes shop ___ my business improves．（ ）
A．ifB．unlessC．afterD．when