People don't use this road very often. This road is not used very often (Miễn phí)

They cancelled all flights because of fog.

A. All flights because of fog were cancelled.

B. All flights were cancelled because of fog.

C. All flights were because of fog cancelled.

D. All flights were cancelled by them because of fog.

Somebody cleans the room every day

A. The room every day is cleaned

B. The room is every day cleaned

C. The room is cleaned every day

D. The room is cleaned by somebody every day

How do people learn languages?

A. How are languages learned?

B. How are languages learned by people?

C. How languages are learned?

D. Languages are learned how?

Somebody is using the computer at the moment.

A. The computer is being use at the moment.

B. The computer at the moment is being used.

C. The computer is being used by some body at the moment.

D. The computer is used at the moment.

Somebody accused me of stealing money

A. I was accused by somebody of stealing money.

B. I was accused of stealing money

C.  I was accused of stealing money by somebody

D. I was accused stealing money.

I didn't realize that somebody was recording our conversation.

A. I didn’t realize that our conversation was recorded.

B. I didn't realize that our conversation was being recorded.

C. I didn't realize that our conversation was being recorded by someone.

D. Our conversation wasn't realized to be recorded.