[ Modal "Have to" ]
We _______ study more because the teacher is very angry.
A. have to
B. doesn’t have to
C. has to
D. don’t have to

Random Topics:
Personal pronouns + possessive adjectives + Introgative pronounsPossessive NounsGrammar - QuantiflierGerundSubject-Verb AgreementModals and Modal PerfectsUnless If First ConditionalPronoun & Present SimpleAdverbsWill or Going toOther quiz:
Prepositions › ViewWhich sentence has a prepositional phrase that answers where?
A. I am working at the office today.
B. I always have so much work to do.
Grammar › View
… shoes are gray.
A. That
B. This
C. Those
D. These
Grammar › View Choose the part of speech of the underlined word.
Mark kicked the ball over the fence.
A. noun
B. adjective
C. verb
Modal Verbs › View
Sheila doesn’t go to work today. She _________ be ill.
A. have to
B. shall
C. must
