－Excuse me．Is the library open all day?

－_________．Only from 8 a. m. to 4 p. m.．

A．Yes, of course

B．That's right

C．Sorry, I'm not sure

D．Sorry, I'm afraid not

－May I come in? I'm sorry I am late．

－Come in, please．But could you please tell me _________?

A．how do you come to school

B．what were you doing then

C．who you talked with

D．why you are late again

－Hello! Can I speak to the headmaster, please?

－_________

A．Who are you, please?

B．Of course, you can．

C．Who is it, please?

D．Sorry, you can't．

－How do you like your Englsh teacher?

－He is great．We _________ friends since three years ago．

A．were

B．have made

C．have been

D．have become

－Big animals can be a lot of trouble．Maybe you should get a small pet, like a goldfish．

－_________．

A．That’s all right．

B．That’s a good idea．

C．You’re welcome．

D．Never mind．

－Will the new iphone cost a lot?

－I _________ think so．Apple’s products are usually expensive．

A．shouldn’t

B．needn’t

C．would

D．must

－Are you satisfied with the result of the exam?

－Not at all．I can’t have _________．

A．a worse one

B．a better one

C．the worse one

D．the best one

－_________ you Jim Green?

－No, my name _________ Bob Green．

A．Are, is

B．Is, are

C．Is, is

D．Are, are

－Are these your friends?

－_________

A．No, these are not．

B．No, they aren’t．

C．Yes, they aren’t．

D．Yes, they’re．

－_________ is his backpack?

－It’s black．

A．What’s

B．What color

C．Where

D．How