1 . —I don’t care what Jane thinks.
— Well, you           . Her idea is worth considering.

A．should

B．could

C．would

D．might

2 . You ________ stay up too late. It’s bad for your health.

A．shouldn’t

B．should

C．needn’t

D．need

3 . 我认为每个人应该行动起来保护野生动物。
____________________

4 . 养了宠物后，应该好好照顾它们。
After we keep the pets, they ____________ well.

5 . —Excuse me, but we ________ wait in line to get on the subway.
—I’m sorry.

A．might

B．should

C．could

6 . —What’s the matter?
—I have a stomachache.
—You _________ eat so much next time.

A．should

B．shouldn’t

C．could

7 . 你不应该等到最后一分钟才准备考试。
You ________ wait ________ the last minute to study for a test.

8 . Everyone ________ wear school uniforms at school.

A．can

B．can’t

C．should

D．shouldn’t

9 . —Mom, _________ I hang out with my friends this weekend?
—Yes, you can. But you _________ finish your homework first.

A．must; should

B．could; might

C．could; should

10 . You ______ drink more water in such hot weather.

A．should

B．shouldn’t

C．might

D．might not