The Olympic Games ________ every four years.
– I’m afraid I can’t pronounce all these words clearly. --______
–-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, pleaseD. Yes, I will
In ancient China, horses are often ___ good luck .
____ are you driving? I think it’s more than 100 kilometers an hour now.
To be a good teacher, you ___ be able to hold the attention and interest of your students.