[ 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:
Adjective › ViewChoose the sentence that shows that two things are not the same.
A. The planet Neptune is as large as some stars.
B. Our sun is as big as some other stars.
C. Our Earth is not as big as the sun.
Vocabulary › View
Jenny is very …………………… and she always does her best to help.
A. accommodate
B. accommodated
C. accommodating
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
