1 . —Who helps you with your homework, your father or your mother?
—________ After the “double reduction” policy is carried out, I’m able to finish my homework at school.

A．None.

B．Either.

C．Both.

D．Neither.

2 . The Smithsonian National Zoo in Washington, D.C, kicked off a six-month ________ (celebrate) of the 50th anniversary of the arrival of two giant pandas.

3 . What is killing us? The World Health Organization (WHO) has listed the top 10 causes of ________ (die) across the globe.

4 . Giannis Antetokounmpo has won his second straight Most ________ (value) Player award after another amazing regular season.

5 . The only things that limit you are your imagination and your dreams. If you can think of something, then all you need to do is to work ________ (achieve) it.

6 . The policeman stopped and spoke to the koala about the dangers of running across streets. But it ________ (not work).

7 . —What does Alma Mater (母校) mean to you after graduation for so many years?
—Everything! Those unforgettable things and people ________ I’m familiar (熟悉的) with will remain in my mind forever.

A．who

B．that

C．what

D．which

8 . The teacher has told us how we could improve our speaking skills. (改为简单句)
The teacher has told us how ________ ________   our speaking skills.

9 . —Lily, why does our teacher always ask us to practise handwriting?
—Because it’s important in exams. We ________ pay too much attention to it.

A．needn’t

B．shouldn’t

C．can’t

D．mustn’t

10 . —How does Jack usually go to work?
—He ________ drive a car, but now he ________ there to lose weight.

A．used to; is used to walk	B．was used to; is used to walking
C．was used to; is used to walk	D．used to; is used to walking