[ Modals ]
Martha ______ take her dog for a walk every evening.
A. have to
B. has to
C. don’t have to
D. doesn’t have to

Random Topics:
Comparative and Superlative AdverbsDefinite, Indefinite and Zero ArticlesConditionals and WishesFirst ConditionalGiving and Asking for AbilityPassive VoiceAuxiliaries VerbTenses and Figurative LanguageVocab and GrammarModal Verb Gerund or To InfinitiveOther quiz:
Phrasal Verb › ViewI need some new clothes. Why don’t you try___ these dresses?
A. off
B. in
C. at
D. on
Modal Verbs › View
We _______ do the homework.
A. must
B. Mustn’t
Grammar › ViewThe antibiotics ………. the infection in a few days.
A. worked
B. cured
C. caused
Grammar › View
Two complete thoughts, or sentences, that run into each other.
A. Subject
B. Run-On Sentence
C. Comma Splice
D. Fragment
