[ Grammar: Have to ]
Doctors ____________ study for many years.
A. have to
B. has to
C. don’t have to
D. doesn’t have to
Select your answer:
Random Topics:
Grammar - QuantiflierGrammar - Sentence StructureAdjective ClausesDefinite pronouns (Subject, Object, Reflexive)Interrogative Pronouns & AdverbsFuture or PastPresent Perfect vs Past SimpleFirst ConditionalsPresent Perfect or Past SimpleOther quiz:
Some vs. Any › ViewThat’s funny. There is ……….. in the house, but no one opens the door.
· a. anybody
· b.somebody
Tenses › View
What ____________ when Peter came in?
A. did you do
B. were you do
C. were you doing