[ 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:
Grammar and Vocabulary › ViewAdam, together with his brothers, __________ his grandparents every week.
A. visit
B. visits
C. visiting
D. have visited
Grammar › View
When Chris ………. back on his school days he remembered the good times he had.
A. watched
B. looked
C. saw
D. viewed
I 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