[ Mixed General Quiz ]

The computational speed of computers ___ doubled in the last decade.
a. have
b. has
c. will

Select your answer:

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Next quiz: Parts of Speech

(She, Her) and Sara went to the store. Which is the correct pronoun to use?

A. She
B. Her

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

Tips : If this page always shows the same questions, make sure you correct the question first by pressing the "check answer" button.