[ Grammar ]
Recuse teams………..for people trapped in the building while the firefighters …….. to put out the fire.
A. looked/had tried
B. looked/were trying
C. were looking/ had tried
D. were looking/ were trying

Random Topics:
Nouns FormationNouns as AdjectivesGrammar - Wh QuestionsFamily Members and Present SimpleFuture - Will and Be going toModals of AdvisabilityPast Simple VerbsClause Markers TOEFL GrammarExclamationPersonificationOther quiz:
Grammar › ViewIdentify the comparative adjective: This puzzle is easier than the last one.
A. easier
B. easiest
C. easy
D. more easy
Pronoun › View
Your teacher is sick today. ________ is why I have come her to give the lesson.
A. It
B. That
C. There
A flock of small birds flew above us
A. Adjective
B. Adverb
Present Tenses › View
Peter and Mary never_ to class on time.
A. Goes
B. Go
C. Gone
D. Going
