A number of students ______ playing on the ground but I don't know what the exact number______.
A．are; is B．are; are C．is; is D．is; are
—I called you at 8 O’ clock yesterday evening, but nobody answered.
— Sorry. I ______ the “ Moving China 2012” award on TV. I was so deeply moved that I missed your call.
A．would match B．watched C．had watched D．was watching
Student: I’m sorry I’m late. My bike was broken.
Teacher: ______ . It’s not the first time you have said this.
A．I don’t buy your story. B．Never mind?
C．I don’t think you are right. D．You don’t say.
The most important thing ______we should think about is ______ we should do next.
A．what; that B．that;that C．that;what D．which;what
—Look! The man at the gate ______ be our headmaster. He is always standing there every morning.
—No, it ______be him. He is holding a meeting in the office now.
A．must, can’t B．must, mustn’t
C．can’t, can’t D．can’t, mustn’t
— Do you mind if I turn the TV down?
—______.
A．Yes, I don’t mind
B．Of course not, please go right ahead
C．Sure, please turn it down
D．Don’t worry. You’ll get used to it.
