Question 3: There are a lot of people who ______ work in remote areas nowadays. A.volunteersB.voluntarilyC.voluntaryD.volunteered Question 4: The Internet brings us many benefits in life, but it has s...

Question 3:

There are a lot of people who voluntarily work in remote areas nowadays.

→ B. voluntarily

Question 4:

The internet brings us many benefits in life, but it has some drawbacks.

→ A. drawbacks

Question 5:

Because of the bad weather, the plane couldn’t touch down.

→ A. Because of

Question 6:

She’s the woman whose sister looks after the baby for us.

→ B. whose

Question 7:

→ C. start (A card doesn’t "catch" or "park"; “start” fits the context of actions related to cards and machines)

Question 8:

Classical music isn’t my cup of tea. I prefer K-pop.

→ B. cup of tea

Question 9:

Laura: Thank you for helping me with my project.

→ B. You’re welcome

Question 10:

Books are considered as a wonderful source of entertainment.

→ C. source

Question 11:

It was an excellent project.

→ D. Well, I like it.

Question 12:

What does the sign say?

→ D. You can bring drinks but not food into this area.

Question 13:

Books are considered as a wonderful source of entertainment.

→ C. source

Question 14:

I / wish / there / not / environmental / problems / city.

→ D. I wish there weren’t environmental problems in our city.