1 . He p________ to come yesterday, and he has been here now.

2 . My mother __________ (允诺) to buy a guitar if I got a good grade on my maths test.

3 . It is our school's ________ that students must wash their hands before meals.

A．duty

B．promise

C．rule

4 .

run       travel       not know       write            promise

1. —How well she is swimming! —I __________ she could swim.
2. “All of us __________ very hard. We are all dream chasers（追逐）.”President Xi said in his New Year speech.
3. Since he __________ to return your money, please keep calm and wait patiently.
4. The Greens __________ to the south of China next week, aren’t they?
5. Mr. Friend __________ a project on how to help teenagers solve their problems last night, but I don’t know if he has finished it.

5 . I cannot________（许诺） you anything at this moment,but I will try my best.

6 . —Will you come and pick me up tomorrow morning?
—Yes, I________（promise）.

7 . I cannot p________ you anything at this moment, but I will try my best.

8 . The English dictionary is an important          . It helps us learn English better.

A．information

B．tool

C．talent

D．promise

9 . — Justin Bieber isn’t coming for the party tonight.
— Oh, no! He __________ (promise) on the phone the other day.

10 . Parents always ________ us not to swim in the river in summer.

A．promise

B．train

C．warn

D．show