[ Modal Verbs ]
I think you …………… wear a coat. It could be cold outside.
A. must
B. mustn’t
C. should
D. shouldn’t

Random Topics:
Preposition after some VerbsModals and Modal PerfectsTenses and VerbsFigurative LanguageModals, Phrasal Verbs, Gerunds and InfinitivesGrammarRelative Clauses & Real ConditionalsTo Infinitive or Bare InfinitiveComparative and Superlative AdjectiveModal Verbs of PermissionOther quiz:
Present Perfect Tense › ViewHave you ever ____ really strange food?
A. eat
B. ate
C. eaten
D. eated
Mixed Conditionals › View
I ___ better results if I ____ more.
A. would get / studied
B. had get + study
C. will get + studied
D. get + will study
Grammar › ViewEmily … black eyes, her eyes are blue.
A. have
B. has
C. don’t have
D. doesn’t have
Modal Verbs › View
The lights are off in their house. They ___ be asleep.
A. must
B. might
C. can’t
