1 . —Bob，can you spare me a few minutes right now? I have to ask you some questions.
—________ .

A．It's a pleasure	B．Ask，please
C．Help yourself	D．Yes，go ahead

2 . —I'm dead tired.I can't walk any farther，Jenny.
—________，Tommy.You can do it!

A．No problem	B．No hurry
C．Come on	D．That's OK

3 . — It’s reported that human got the first picture of a black hole on April 10, 2019.
— ________

A．Good news.

B．All right.

C．So what?

D．How come?

4 . —Would you mind looking after my dog while I’m on holiday?
—________.

A．Of course not.	B．Yes. I’d be happy to.
C．Not at all. I have no time	D．Yes, please.

5 . 一Hello, may I speak to Tom?
－Yes?                  .

A．My name is Tom	B．This is Tom
C．I'm Tom	D．Tom is me

6 . －Let me introduce myself. I'm Robert from Oxford University.
－                  .

A．That’s   OK	B．No problem
C．Nice to meet you	D．Go ahead

7 . －I've got a bad cold.
－                  .You’d better see a doctor.

A．Never mind.	B．Nothing serious.
C．It doesn’t t matter.	D．I'm sorry to hear that.

8 . －I'm sorry I can't give you a ride to the station.
－                  .

A．Not at all.	B．Don't mention it.
C．Thank you all the same.	D．I understand.

9 . －I’ll go to Hangzhou for a holiday next month.
－Great!            .

A．Have a good time.	B．Best wishes.
C．Glad to see you again.	D．You are lucky.

10 . 一Would you like to see a movie with me tonight?
一Great!_______.

A．I'm not free	B．We'd better not
C．We'll be fine	D．I'd love to