[ Causative Verbs ]
The guard prevented them ___ the building.
A. from entering
B. entering
C. to enter

Random Topics:
Present Perfect TensePast PerfectGrammar - NounsComperative and SuperlativeNounSimple Verb TensesPrepositions after VerbsFirst and Second ConditionalProgressive Perfect and Simple Verb TensesWH- Question WordsOther quiz:
Future Tenses › ViewLook at the dark clouds. I think it ____________ .
A. is going to rain
B. will rain
C. is raining.
Subject-Verb Agreement › View
He is tired because he had been ____ (sing) for hours.
A. Sings
B. Sang
C. Sing
D. Singing
The ball is… the box
A. on
B. under
C. in
Conditional Sentences › View
I ___________ a farm in the country if I ____________ the lottery.
A. bought-win
B. would buy – won
C. will buy – win
D. buy – win
