1 . Teachers in Xuanwu District are trying to ________ activities for the integration (融合) of different subjects in their teaching.

A．run out

B．carry out

C．work out

D．stay out

2 . —Many people are used to parking their e-bikes inside the building.
—That’s very dangerous. The government has ________ some policies (政策) to stop this.

A．worked out

B．carried out

C．broken out

D．taken out

3 . —Do you know how to pronounce this word?   
—Yes, I ________ in the dictionary yesterday.

A．looked it up

B．worked it out

C．gave it up

D．made it up

4 . —Who is your favorite teacher?
—Mr. Liu. He always helps me ______ problems.

A．find out

B．give out

C．look out

D．work out

5 . My brother looks excited because he ________ (work) out the maths problem already.

6 . Life often _________ to be stranger than we expect. Prepare for the worst and hope for the best.

A．works out

B．breaks out

C．turns out

D．runs out

7 . —These problems are too hard to ________. Will you give me some advice?
—There are many ways, but the most important is to have a careful plan.

A．look out

B．work out

C．put out

8 . The result will help scientists better understand and ________ the problem to improve people’s health.

A．work out

B．turn out

C．hand out

D．put out

9 . Labour plays an important role in developing students’ view of the world and life. That’s why we need to ________ labour education at school.

A．carry out

B．carry on

C．work on

D．work out

10 . —Do you know which app on the phone is good for my poor pronunciation?
—Let’s ________ these four apps and find the best one for you.

A．try out

B．work out

C．blow out

D．bring out