[ Tenses ]
While they ___ dinner, the fire alarm went off.
A. have
B. are having
C. were having
D. had

Random Topics:
Types of SentencesAdjectives (-ed / -ing)If- ConditionalComparative AdverbsAlthough / DespiteGrammar - NounsGerunds & Infinitives + VocabularyGrammar (Possessive Pronouns)Gerunds in SentencesAdjectives and DegreesOther quiz:
Vocabulary › ViewThe winners of Vietnam Idol’s different seasons have become famous ______ in Viet Nam.
A. singers
B. actors
C. artists
D. teachers
Asking for and Giving Opinion › View
Irene: I think our city is saved from the virus, so we can go around.
Ellisa: But I don’t think so,… Our city is not saved. We must stay at home at least in lockdown time.
A. In my opinion
B. She forgets it
C. See you next time
D. You know it
E. I am thinking of the virus
