[ Vocabulary ]
a force exerted by a magnet that can cause it to attract objects made from certain kinds of metal and attract or repel other magnets
A. rest
B. magnetic force
C. unbalanced
D. speed
E. motion
Select your answer:
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Grammar › ViewWhich sentence correctly uses a comma with contrasting elements?
A. The hike was challenging, but rewarding.
B. The meal was delicious yet, expensive.
C. She is soft-spoken but confident in her abilities.
D. He is hardworking however, often overlooks details.
Tenses › View
The students are in the library now. They_________ (read) books.
A. read
B. are reading
C. have read
D. is reading