[ Grammar ]
Concentration is ________ by alertness.
A. Help
B. Will help
C. Helps
D. Helped

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Grammar › View(If, When) you don’t mind, may I ask you a question?
A. If
B. When
Mixed General Quiz › View
Charleston and Huntington ___ the two largest cities in the state.
a. be
b. are
c. is
Which sentence is punctuated correctly?
A. After that the ghost finally showed up!
B. After that, the ghost, finally showed up!
C. After, that, the ghost finally showed up!
D. After that, the ghost finally showed up!
Vocabulary and Grammar › View
My brother goes to the Riders’ Club every Sunday. His hobby is ____________.
A. gardening
B. making models
C. horse riding
D. swimming