Topics: Modals of Obligation & Prohibition
David _____ watch his little sister when his parents go out.
A. have to
B. has to
Select your answer:

Random Topics:
Present TensesSimple Past Tense (was/were)ConjunctionsRelative Pronouns and AdverbsSimple Present - WH QuestionsVerb BEDescriptionsArticles and PronounsPunctuating ClausesRegular and Irregular VerbsOther quiz:
Grammar › View‘How long did the meeting go on yesterday?’ ‘It went on for __________ hours.’
A. Several
B. A few of
C. Much
D. A little
Vocabulary and Grammar › View
Prices of flats _________from a few thousand to millions of dollars.
A. change
B. vary
C. differ
D. fluctuate
