[ Gerund vs. Infinitive ]
They prohibit …………… inside the building.
A. Smoking
B. To smoke
C. Smoke

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Poetry VocabularyAuxiliary Verbs, if, unless and ModalPresent Perfect, Present Simple, Present ContinuousPresent Simple and Present Continuous TensePresent Continuous, Present Perfect and Used toTime Clauses of FutureGrammar Past and Future TenseModal Auxiliaries and Similar ExpressionsConjunctions, Interjections and Sentence TypeAction VerbOther quiz:
Grammar › ViewI bet you can’t get up at 4 in the _____ every day.
A. morning
B. mourning
Grammar › View
Are you at home?
A. Yes, we are.
B. Yes, we’re
C. No, we are
D. No, we isn’t
Grammar › View. You’d better not ________ that.
A. to do
B. doing
C. do
D. did
Verb Present Simple Tense › View
Emily ___________________ delicious cookies
A. make
B. makes