[ Subject Verb Agreement ]
No one _____ what he is talking about.
A. knows
B. know

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Subject Verb Agreement and Coordinating Conjunctions › ViewChoose the correct verb form to complete the sentence: “The birds ______ singing early in the morning.”
A. start
B. starts
C. started
D. starting
Grammar › View
_______ electricity you use, _______ your bill will be.
A. More / higher
B. The most / the higher
C. The more / the high
D. The more / the higher
Mixed General Quiz › ViewI was ___ how to ride a bike when I was three.
a. shone
b. shown
Grammar › View
The Lab _______ for specific purposes.
A. has been sterilized
B. have been sterilized
