[ Modal Verbs ]
Nick did very well during the exam.
He … very hard.
A. must study
B. should study
C. must have studied
D. should have studied

Random Topics:
Verb ConjugationPassive Voice, Modals of Deduction and First ConditionalVerb FormPast Perfect Simple & ContinuousWh QuestionsPaired ConjunctionFuture SimpleVerb PhrasesThings in EnglishPast ModalsOther quiz:
Present Tenses › ViewA: ‘______your sister recently?’
B: ‘Yes, she came to visit last weekend.’
A. Have you been seeing
B. You have seen
C. Have you seen
Grammar › View
. Which sentence is correct?
A. He would rather to go for a walk than to stay inside.
B. He would rather go for a walk than stay inside.
C. He would prefer go for a walk than staying inside.
D. He would rather going for a walk than stay inside.
Grammar › ViewThe book, _________ I read, was very satisfying.
A. which
B. who
C. where
Article & Preposition › View
We come _______Viet Nam.
A. in
B. above
C. from
D. below
