[ Grammar ]
My children __________ English online for two weeks.
A. has been studying
B. have been studying
C. are studying
D. studied

Random Topics:
Comparison of Adjectives and AdverbsSubject and Verbs AgreementReported Speech and TensesApostrophe GrammarFuture Tenses and ModalsModal ProbabilityHave to/Has toPrepositions of Time and PlaceEd and Ing EndingsComparison Degree & GerundsOther quiz:
Grammar › ViewIn the class, she is __________ student.
A. a gooder
B. a better
C. the best
D. the better
Perfect Tense › View
We … (not / plan) our holiday yet.
A. has not plan
B. has not planned
C. have not plan
D. have not planned
Grammar › ViewAfter seeing the success of her former colleagues, she wishes she _______ more risks in her career.
A. had taken
B. took
C. takes
D. was taking
Irregular Verb › View
Check the correct form of the irregular verb.
GET
A. Infinitive
B. Simple past
C. Past participle
