1 . —Would you like to go to Xi’an with me this Labor Day?
—I’d love to. Let’s ________ some information about our trip.

A．find out

B．work out

C．look out

2 . —We need to ________ a plan before we can start on the project.
—You’re right. Let’s do it right now.

A．look up

B．turn down

C．work out

3 . If you have difficulty ____________ (work) out the problem, you can ask me for help.

4 . —I have trouble ________ the math problem.
—Why not ask Jim for help? He is good at math.

A．giving up

B．working out

C．thinking over

5 . Life in the 2030s will be filled with difficulties, but we believe we can _______ any problem.

A．find out

B．look out

C．work out

6 . Life in the 2020s will be filled with difficulties, but we believe we can ________ any problem.

A．find out

B．look out

C．work out

7 . Cindy felt very happy because she ________ the difficult math problem by herself.

A．worked out

B．found out

C．put out

8 . Life in the 2020s will be full of difficulties, but we believe we can ________ any problem.

A．find out

B．point out

C．work out

9 . He is busy ________ ________ (算出) the math problems.

10 . —How clever Jack is!
—Yes. Though he’s only five, he can ________ these difficult math problems.

A．work out

B．carry out

C．look out