[ When vs. While ]
He was driving to work. (long duration) He called me. (short duration)
A. When he called me, he was driving to work.
B. While he called me, he was driving to work.
C. While he was calling me, he was driving to work.

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Verb Patterns / IngModals and InversionCoordinate ConjunctionConjunctions - Conjunctive AdverbsCardiology ServicesTOEFLWho vs WhomCompliment, Congratulation, and HopeFuture Perfect TenseElectricity VocabularyOther quiz:
Grammar › ViewAnn used to go/going skiing before her accident.
A. go
B. going
Comparison › View
Mr. Bush is the ……………. person I have ever known.
(delightful – vui vẻ)
A. delightful
B. more delightful
C. most delightful
D. as delightful as
Idioms › View“Out of order” means it ___.
a. is untidy
b. doesn’t work
c. is unavailable
Reported Speech › View
“I need to get a loan to buy a car.”
A. He said he needed to get a loan to buy a car.
B. He said he will need to get a loan to buy a car.
C. He said he would need to get a loan to buy a car.
D. He said he had needed to get a loan to buy a car.
