[ Grammar ]
I ______________ the accident when I was waiting for the Grab taxi.
A. was seeing
B. saw
C. had seen
D. has been seen

Random Topics:
Wish - beginner-ing form and the to-infinitiveSuch...that, so ......thatPhrasal VerbSingular and Plural NounsActive and Passive Gerunds and InfinitivesPassive to ActiveGrammar - must & have toPreposition of TimeParticiple - ing/ edOther quiz:
Grammar › ViewShe works at a restaurant.She wears a apron She’s ____________
A. chef
B. nurse
C. banker
D. police officer
Grammar › View
He is sick. I think he………see his doctor if he wants to get over soon.
A. would
B. will
C. have to
D. must to
Quantifiers › View. There is only _______ cheese in this sandwich, so it’s not too heavy.
A. a little
B. a few
C. much
D. many
Tenses › View
We … at the breakfast table when the doorbell rang
A. Was sitting
B. Were sitting
C. Was sit
D. Were sit
