[ Gerunds and Infinitives ]
It’s a good idea _______a smart watch in the 21st century.
A. to have
B. having
Select your answer:

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Prepositions and Articles › ViewLuckily, I come to class …………..
A. at
B. in
C. on
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My …….. comes over for holidays.
A. extended family
B. nuclear family
C. immediate family
