[ Prepositions ]
Please turn out the lights _____ you go to bed.
A. after
B. as soon as
C. while
D. before
Select your answer:

Random Topics:
First Conditional, Future Time ClausesGrammar - to be, possessive, have gotSimilesModal Verbs & Time PrepositionsPast and Present Continuous tenseGerund and InfinitivesPunctuationsGrammar - Collective NounsPast Tenses and ConditionalsPersonificationOther quiz:
Modals › ViewSarah is wearing a jacket. It __________ be hot outside.
A. must
B. might
C. can’t
Vocabulary › View
They were all __________ so they went to a restaurant.
A. angry
B. hungry
C. thirsty
D. fat
