[ Grammar and Vocabulary ]
Someday there may be ______ on the Moon and Mars.
A. outposts
B. portholes
C. shuttle
Select your answer:
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Grammar › View Is the underlined verb using the simple or progressive aspect?
Beth was reading when the phone rang.
A. simple
B. progressive
Grammar - TOEIC › View
I feel like __ the day off tomorrow.
A. take
B. to take
C. taking