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:
Sentence Structure and Verb Tenses › ViewWhich sentence is neither compound nor complex?
A. Although it was cold, we went swimming.
B. The sky is clear.
C. She likes tea, but he likes coffee.
D. As soon as it stops raining, we will leave.
Have vs. Has › View
Gilang and Nike _____ a story to tell to their kids.
A. have
B. has
“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.
