Topics: Modal Verbs of Obligation
You ____ turn on central heating. It’s automatic.
A. mustn’t
B. have to
C. don’t have to
Select your answer:

Random Topics:
Modal ProbabilityWish - beginner-ed and -ing AdjectivesVerbs and Subject Verb AgreementPresent Perfect Simple & ContinuousPassive Voice - Present TensesRelative PronounsVerbs: Will & Going toZero and First ConditionalsVerbs & AdverbsOther quiz:
Tenses › ViewI _____ (live) in Cartagena since I was a child.
A. Lived
B. Live
C. Have lived
D. Am living
Grammar › View
The teachers will give a quiz tomorrow. I heard _________ in the meeting.
A. him
B. it
C. them
D. us
