---Who is making much noise?
---It ____ be Timmy. He is sleeping now.
| A．can’t | B．may not |
| C．mustn’t | D．couldn’t |
—What do you do to keep healthy?
—I do more sports and eat ________ fast food.
| A． |
less |
B． |
fewer |
C． |
more |
—I often watch talk shows on TV.
—I enjoy watching the news. I hope ________ what’s going on around the world.
| A． |
find out |
B． |
to find out |
C． |
finding out |
—Do you like poems?
—Yes. I ________ read poems when I was 5.
| A． |
must |
B． |
can |
C． |
could |
WangYaping, the female（女性的）Chinese space walker, ________ her first space walk in November, 2021.
| A． |
has begun |
B． |
begins |
C． |
began |
Harbin is famous ________ ice and snow. It’s well worth visiting in winter.
| A． |
as |
B． |
for |
C． |
to |