[ Modal Auxiliary ]
If you want to succeed, you ____ work harder.
A. can
B. may
C. must
D. are able to

Random Topics:
Simple Compound and Complex SentencesSimple Verb TensesPast SimplePast Tense & Past Continuous TenseModal Verbs of ObligationUncountable NounsGerunds as Objects of PrepositionsCommon ErrorHomophone & HomonymPhrasal VerbsOther quiz:
Tenses › ViewThis time last year I _____ at university.
A. studied
B. was studying
Past Tenses › View
Daniela was ____________ for me, while I was on the classroom.
A. waiting
B. wait
C. waited
Tenses › ViewHe ___ his dog every morning.
A. walks
B. walk
C. walked
D. will walk
Direct and Indirect Speech › View
Which of these is correct?
A. “Could you help me carry these bags?” He asked.
B. “Could you help me carry these bags?” he asked.
C. “Could you help me carry these bags” he asked?
D. “Could you help me carry these bags,” he asked?
