Grammar Quiz
[ Grammar ]

John doesn’t know how_________the computer on.

A. to switch

B. switching

C. to switching

D. to have switched

Select your answer:
A  B  C  D  E 

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Other quiz: Grammar

All that glitters are not gold.

A. All that glitters is not gold.
B. All that glitter is not gold.
C. Anything that glitter are not gold.

How to use : Read the question carefully, then select one of the answers button.