Listen up，guys!Everyone wear a mask.Go and buy one if you don't have one.
A．can'tB．canC．mustn'tD．must
Since 2021, our school ________ all kinds of after-school services for students.
| A． |
provides |
B． |
is providing |
C． |
has provided |
We are making a big cake ________ it’s Dad’s birthday today.
| A． |
because |
B． |
until |
C． |
once |
It’s important for us ________ hard in order to have a better life.
| A． |
work |
B． |
to work |
C． |
working |
— ________ have you been a member of the Helpers’ Club?
— For two years.
| A． |
How soon |
B． |
How long |
C． |
How often |
—May I ________ your pen? I can’t find mine.
—Sure. Here you are.
| A． |
repair |
B． |
make |
C． |
borrow |