[ Past Tense and Neutral ]
Many residents fled their homes when the volcano _________ to erupt.
A. threatened
B. is threatening
C. has threatened
D. would be threatening

Random Topics:
Take or PutPresent or Past TensesObject PronounComparison DegreeGrammar - First ConditionalVocabulary and TensesTensesTenses and Verb FormsPassive Voice with Modal VerbsPunctuating ClausesOther quiz:
Conjunctions › ViewShe tried to finish her work _____ she felt very tired.
A. and
B. so
C. although
D. but
E. because
Grammar › View
He said, “It’s great.”
A. He said it was great.
B. He said it is great.
C. He said it has been great.
D. He said it had been great.
I……………when I saw the cat chasing the rat.
A. scream
B. screams
C. screamed
D. screaming
Subject-Verb Agreement › View
The actors and the director (understands, understand) the lighting problems.
A. Understands
B. Understand
