[ Gerund ]
Children, don’t forget … the lights when you leave the classroom.
A. to turn off
B. turning off

Random Topics:
Will & Be going toGrammar - may & mightAdverbial ClauseUnless If First ConditionalGrammar Comma UsageConstrative ConjunctionAdjective OrderModals of Necessity and SuggestionConditional Sentences and AdverbsGrammar on ConditionalsOther quiz:
Vocabulary & Grammar › ViewThe demand for skilled labor has forced many companies to ___ work to other countries.
A. optimize
B. outsource
C. outweigh
D. conduct
Grammar › View
My brother ___ to school.
A. go
B. goes
Grammar › ViewWhere ……………………………………… these beautiful shoes?
A. did you bought
B. did you buy
C. were you buying
Parts of Speech › View
How many adjectives are in the following sentence, including articles?
The red car roared around the sharp corner and hit an old oak tree.
A. 4
B. 5
C. 6
D. 7
E. 8
