2 . Kelly is not so quick, but she has a good habit of working hard. It is like a hidden ________.

A．promise

B．tradition

C．treasure

D．difference

3 . —I often go to the science museum on the weekend.
— I guess we have different         . I love novels.

A．troubles

B．interests

C．promises

D．standards

4 . You’ve ________（允诺）me that you’d be home early tonight.

5 . — Jack, let’s go to the cinema after school.
—Sorry, I have ________ Mike to work on the biology report with him.

A．promised

B．expected

C．advised

D．encouraged

6 . — David, why are you so excited?
— My father has made a ________ that he will take me to climb Mountain Tai next month.

A．face

B．promise

C．direction

D．wish

7 . He p___________ (答应) to write to me, but I haven’t heard from him.

8 . —Sophie, I can carry the heavy bag for you, if you can't.
—That's a very kind________. Thanks a lot.

A．promise

B．service

C．offer

D．suggestion

9 . Cheer up, Peter! Everyone makes ________ in his or her life. The important thing is not to repeat them.

A．results

B．promises

C．mistakes

D．decisions

10 . —Jack, let’s have a picnic after school.
—Sorry. I ________ Frank to work on the biology report with him yesterday.

A．advised

B．expected

C．suggested

D．promised