Grammar Quiz

[ Grammar ]

Tomorrow morning, both escalators in the store will be turned off periodically in order to perform _____ maintenance.

A. required

B. requiring

C. requires

D. require

Select your answer:
         


Random Topics:

Past and Perfect TensesWill or Going toPast Continuous Tense & Past ModalsGrammar - TOEICmust/should1st and 2nd ConditionalsSynonymsVocabulary & Phrasal VerbFuture Passive

Other quiz:

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They…this work yesterday.

A. do

B. did

C. will do

D. have done


Narrative Tenses › View

They __________ (dance) for hours before they finally __________ (get) tired.

A. danced, got

B. were dancing, got

C. had danced, got

D. had been dancing, got