[ Auxiliary Verbs, if, unless and Modal ]
We ______ turn off the lights when leaving a room to save energy.
A. need
B. need to
C. needs to
Select your answer:
Random Topics:
Nouns and VocabularyComparison and ModalsAdjectives-Comparison, SuperlativeClauses of Reason-ed and -ing AdjectivesTenses and ComparisonsContractions and ConjunctionsAdjectives & PrepositionPast and Present Continuous tenseGrammar - Reflexive PronounsOther quiz:
Vocabulary › ViewWhen I took my shoes off, I noticed a hole in my ___________.
A. shirt
B. sandals
C. socks
D. vest
Grammar › View
He ______ email before, so I ______ him how to use it.
A. did not use / had shown
B. had not used/ showed
C. has not used/ showed
D. was not using / will show