[ Grammar ]
I found his behaviour very ________.
A. threatening
B. threatened
C. threat
D. threatens

Random Topics:
Grammar ( going to)Request with Modal VerbsPerfect TenseSimilesSubject and Verb AgreementAdverbial ClausesGrammar Like & Linking VerbFirst Conditional, Future Time ClausesGerunds & Infinitives + VocabularyWish SentencesOther quiz:
Conditional Sentences › ViewIf I __________ (been) there, I __________ (help) you.
A. had been / could help
B. have been / would have helped
C. was / might help
D. had been / might have helped
Modals in the Past - Speculation and Deduction › View
The government _________ implemented a more efficient process for naturalization to reduce delays. However, they weren’t aware of the increasing in immigration.
A. could have
B. must have
Tenses › ViewI usually ____ (not go) shopping.
A. didn’t go
B. doesn’t go
C. won’t go
D. don’t go
Relative Clauses and Usage › View
Did you ______ help your brother with his homework last week?
A. had to
B. have to
C. didn’t have to
D. has to
