[ Grammar ]
He ______ study harder if he wants to pass the exam.
A. could
B. should
C. can
D. might

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Future Simple TensesPast Continuous Tense & Past ModalsPast Continuous vs Past SimplePlaces in TownInfinitive and GerundPossessive PronounsConditionals and Modal VerbsTenses - Irregular VerbsGrammar & VocabInterjection & Prepositional PhrasesOther quiz:
Modal Verbs › ViewYou ________ eat so much junk food. It’s not good for you.
A. mustn’t
B. shouldn’t
C. don’t have to
D. can’t
Grammar › View
Marcos ___ there for 5 years, but now he’s retired.
A. worked
B. has worked
C. have worked
D. didn’t work
Grammar › View —- searching for long-term economic growth, the government intends to study immediate solutions to avoid severe criticism from the public.
A. Instead of
B. According to
C. However
D. Future
Conjunction › View
_____________ in poor health, she continued to carry out her duties.
A. besides
B. although
C. whereas
D. because
