[ Modal Verbs in Emergency Situations ]
If you see smoke, you ______ investigate it alone.
A. should
B. need to
C. must
D. must not
Random Topics:
Adverb of FrequencyCompound and Complex SentencesAdverbial ClausesGrammar : Must (Necessity)Gerunds and TensesPresent Simple or Present ContinuousGrammar - Future ActionWas & Were QuestionsDirect Object and Indirect ObjectPresent Perfect or Past SimpleOther quiz:
Simple Present Tense › ViewI __ a student.
A. have
B. are
C. is
D. am
Phrasal Verb › View
______ communicate with your pets.
A. grow into
B. begin to
C. live in
D. try to
Grammar › ViewI didn’t receive the email because he ______ in the wrong address.
A. write
B. had written
C. was writing
D. could have wrote
Modals of Necessity and Suggestion › View
You (5) _____________ just wait for your turn to speak. That isn’t a conversation, that’s just talking to yourself!
A. shouldn’t
B. don’t have to
C. ought to
D. had better