[ Gerund & Infinitives ]
____ attention when you are really tired is difficult
A. paying
B. to pay
Select your answer:
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Other quiz:
Grammar › ViewTimothy is just nasty. That’s why he has _________ friends.
A. a few
B. few
C. a little
D. little
Simple Present Tense › View
The students _____ many questions about rain forests.
A. ask
B. asking
C. asks
D. askes
How to use : Read the question carefully, then select one of the answers button.