–-You’d better go to see the dentist and have the bad tooth pulled out.
--- ____-
That’s all right B. that’s right
C. Yes, please D. Yes, I will
In ancient China, horses are often ___ good luck .
A. connected to B. consisted of
C. competed with D. communicated with
____ are you driving? I think it’s more than 100 kilometers an hour now.
A. How long B. How far
C. How fast D. How soon
To be a good teacher, you ___ be able to hold the attention and interest of your students.
A. must B. may
C. can’t D. needn’t
Bobby didn’t have dinner ___he finished designing the plans.
A. while B. if
C. until D. since
During the summer holidays, the girl practised ___ the piano for three hours every day.
A. play B. plays
C. to play D. playing
