[ Modal Verbs ]
Dad _________ go and see a doctor. His cough is getting worse day by day.
A. Can
B. Should
C. Will
D. Might

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Grammar-Verbs & Nouns Singular, Plural, Genderlike/do not likePassive Voice, Modals of Deduction and First ConditionalHow often - long - much - manyQuestion tag and + - AgreementGrammar ( going to)Few, a few, little, a littleRelative Clauses PronounsVerb + Infinitive or GerundModal Verbs of Certainty and PossibilityOther quiz:
Grammar - may/might/could › ViewAdella _____ come over tomorrow. She’ll call and let us know.
A. needs
B. may
C. must
Superlative Degree (Adjective) › View
This room is __________ (comfortable) one in the hotel.
A. The most comfortable
B. More comfortable
C. More comfortable than
D. Most comfortable