Excuse me． Is it my turn now？
Not yet．Please wait outside ______ your name is called．（ ）
A．untilB．sinceC．so
I read ________ unusual story last night． ________ story is about Dr． Zhong Nanshan．（ ）
A．an；AB．a；TheC．an；The
Judy， could you tell me ________ the schoolbag？
Oh， yes． I bought it in a store on the Internet．（ ）
A．where did you buyB．where you bought
C．where you will buy
___________， you will get good grades．（ ）
A．If you will work hard
B．If you work hard
C．If you worked hard
With the help of the government， my hometown becomes ___________ than before．（ ）
A．beautifulB．more beautiful
C．the most beautiful
Tina， is your father a teacher？
Yes， he is． He ___________ English for nearly 20 years．（ ）
A．is teachingB．teach
C．has taught