[ Grammar ]
Before going to the dentist, you _______ make an appointment.
A. had to
B. has to
C. have to
D. having to
Select your answer:
Random Topics:
Nouns, Pronouns, Antecedents, and Singular and PluralAlthough / DespitePunctuationExpressing Obligation and ModalsReflexive pronounsConditionals and Modal VerbsFuture Tense VocabularyPassive Voice with ModalsSubordinating Conjunctions and Complex SentencesQuantifiers with NounsOther quiz:
Grammar › ViewThe artist ______ eight pictures so far.
A. has paint
B. has painted
C. have painted
Vocabulary › View
an ordered pair (x,y) that represents a point on a graph.
A. origin
B. points
C. plane
D. coordinate