[ Grammar ]
Choose the best word to complete the sentence.
The use of mobile phones has had a dramatic ____________ on the way we communicate.
_____
A. effect
B. affect
C. harm
D. harmful

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Grammar › ViewChoose the correct inversion of this sentence:
If I had known the store was closed, I wouldn’t have come to the mall.
A. If had I known the store was close,
B. Had I known the store was closed,
C. I had known the store was closed,
Grammar › View
A : I’m considering __________ a new hobby.
B : What are you going to do?
A. taking up
B. taking place
C. taking part in
Grammar › ViewShe uses ……………….. to pluck and shape her eyebrows.
A. A tweezer
B. A tweezers
C. Tweezers
Grammar › View
I was ________ exhausted by the end of the day.
A. completely
B. very
C. extremely
D. incredibly