[ Grammar ]
Most of the parents helped their children_______ (do) their homework.
A. Done
B. Do
C. Doing
D. Did

Random Topics:
Grammar of Future PlansThings in EnglishActive & PassiveNoun ClausePresent Perfect vs Past SimplePast Continuous and Past Simple TenseQuantifiers & Modals of ObligationPast Tense & Past Continuous TenseClause Markers TOEFL GrammarIndependent/Dependent Clauses & Relative ClausesOther quiz:
like/do not like › ViewI like ____ to school by bike
A. go
B. going
C. do
D. doing
Future Tenses › View
She __________ a doctor when she grows up.
A. is being
B. is going to be
Grammar › ViewI read _____ bed.
A. at
B. in
C. to
D. under
Grammar › View
Complete the passive voice
My umbrella … several times so far.
A. has mended
B. mended
C. has been mended
D. was ment
