[ Grammar ]
When an emergency vehicle is approaching with its lights and siren on, drivers —- pull over and stop to get out of the way.
A. must have moved
B. can’t have moved
C. needn’t have moved
D. must move

Random Topics:
Modals Of SpeculationModal and Relative PhrasesCoherent Sentence with Correct Grammar StructureAdverbs of How Something is DonePresent ProgressivePast Continuous and Past Simple TenseFood VocabularyIndefinite and Intensive NounTypes of SentencesVerbs and PrepositionsOther quiz:
Reported Speech › ViewWhere is the error?
She asked Peter that he preferred tea or coffee.
_
A. asked
B. that
C. preferred
D. or
Mixed General Quiz › View
All was ___ at the farm on the night before the storm.
a. quiet
b. quite
How long have you … your wife?
A. knew
B. known
C. knowed
Grammar › View
Ethan’s in the swimming pool now, ……………………..?
A. isn’t he
B. doesn’t he
