[ Grammar ]
If there is a fire, you _________ leave the building quickly
A. Must
B. Can

Random Topics:
If/Unless - Conditional type 1PassivisationTenses and Word FormationWas & Were QuestionsMust or Mus notPresent Perfect and Past TensesParts of SpeechAdverbs and PhrasesSimple Present ProgressiveFuture Perfect ContinuousOther quiz:
Vocabulary and Grammar › ViewIt was a joke! I was pulling your _________.
A. thumb
B. hair
C. toe
D. leg
Verb Tenses › View
Identify the tense of the underlined verb phrase in the sentence.
We have been to this restaurant already.
A. past perfect
B. present perfect
C. future perfect
D. past progressive
E. (simple) past
Grammar › ViewChoose the correct answer to the following question: “Does he ever eat out?”
A. No, doesn’t.
B. No, he isn’t.
C. No, he doesn’t
Tense,noun,preposition,quantity › View
…….. very surprising news.
A. That is
B. Those are
C. They are
D. This has