[ Grammar: Have to ]
Dentists ____________ wear a uniform.
A. have to
B. has to
C. don’t have to
D. doesn’t have to
Select your answer:
Random Topics:
Infinitives and ING FormsDefinite vs Zero Article Abstract NounsModals and Semi-ModalsReflexive pronounsSynonymComparatives, Superlatives & EquativesArticles and QuantifiersBasic TensesDefinite ArticlesOther quiz:
Present Perfect › View
What have you done?
A. I swam in the beach.
B. I swim in the beach
C. I have swum in the beach
Vocabulary › View
MICROPHONE: Please use the microphone.
A. Machine for making food hot
B. Machine that makes sounds louder
C. Machine that makes things look bigger
D. Small telephone that can be carried around