Grammar Quiz

[ Subject Verb Agreement ]

The build-up of gases in the air from burning large tracts of forest ______ to global warming.

A. contributes

B. contribute

Select your answer:
         


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Other quiz:

Grammar TOEFL › View

“I met Dr. Sitorus last week.”

“You mean the man _____ you the letter of recommendation for your scholarship?”

A. give

B. to give

C. giving

D. to be giving


Vocabulary › View

What is the antonym of admired?

A. Dislike

B. love

C. think this person is amazing

D. think this person is lame