[ Grammar ]
I do think you…. study hard for your exam
A. must
B. should
C. have to

Random Topics:
Articles and DeterminersCommasSimple Past Tense and Present Continuous TenseAdjective + to + VerbGerunds as objects of prepositionLinking WordsRelative Clauses and Past PerfectAsking & Giving AttentionVerb + InfinitiveTime ExpressionsOther quiz:
Grammar › ViewIt isn’t necessary for you to review your entire grammar book.
A. You shouldn’t review your entire book.
B. You’d better not review your entire book.
C. You can’t review your entire book.
D. You don’t have to review your entire book.
Grammar › View
Japanese is more difficult / difficulter than German.
A. more difficult
B. difficulter
Grammar › ViewFor thousands of years, bread ______ a staple food for many people.
A. is
B. has
C. has been
D. been
Modal Verbs › View
“___ I borrow your pen?
A. Can
B. Must
C. Should
D. Could
