[ Grammar ]
Before going to the dentist, you _______ make an appointment.
A. had to
B. has to
C. have to
D. having to

Random Topics:
-ed and -ing AdjectivesSubject/Verb Agreement with Collective NounsGerund and To InfinitiveModal Verb Gerund or To InfinitiveBasic TensesGrammar and Sentence CorrectionGerund, Infinitive & ModalsComplex Sentences with Adverb ClausesModals Of SpeculationFuture Tenses and ModalsOther quiz:
Modal Verbs and Conditionals › ViewChoose the most appropriate modal verb to replace the modal verb in capital letters.
You went to China? That WILL have been exciting!
_
A. may
B. must
C. should
Vocabulary › View
My mom _______ through the door, carrying two very heavy bags of groceries.
A. soared
B. dazzling
C. trudged
D. requested
Grammar and Vocabulary › View________ for us?
A. Is Antonio wait
B. Is Antonio waiting
C. Is waiting Antonio
Grammar › View
This is my notebook, and that one is ___.
A. me
B. mine
C. myself
D. my
