[ Grammar ]
Choose the correct verb from the choices
Both David Livingstone and Henry Morton Stanley (is, are) known as great explorers.
A. is
B. are
Select your answer:

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Grammar › ViewWhich of the following words is an adverb?
I have finished the new book quickly.
___
A. new
B. book
C. quickly
Phrasal Verb › View
Please do not ______________ the outing just because I am sick as the children have been looking forward to it for a long time.
A. give up
B. call off
C. give in
D. cut off
