_____ river is very polluted. Do you think we can ...

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_____ river is very polluted. Do you think we can clean up _____ river?

A. The / a

B. A / the

C. The / the

D. A / a

Select your answer:
A B C D E

Other quiz:

Vocabulary and Grammar › View

Choose the correct word to fill the blank. “Exams provide a ___ for reviewing and applying knowledge.”

A. strategy

B. method

C. practice

D. foundation

Tenses › View

When she _______________ (get) home, she _______________ (find) that her cat had disappeared.

A. gets / finds

B. got / had found

C. had gotten / found

D. got / found

Adverbs › View

What does the highlighted adverb in the following sentence answer?

Once there lived a very poor couple.

A. when

B. how

C. where

D. to what extent

Grammar › View

We must insert the correct key into the ________.

A. pigtail

B. Keyhole

C. Seat belt

D. scrapbook