[ 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
Random Topics:
Noun QuantifiersPrepositions of Time and PlaceReported Speech and TensesParticipal PhrasesSimple Compound and Complex SentencesConditional Type 1Passive Voice - Present ContinuousInfinitive and GerundsPreposition of DirectionGrammar and Verb TensesOther quiz:
Grammar › ViewWolves …………… in danger of extinctions a few years go.
A. was
B. were
C. be
Vocabulary › View
Mozart was among the most ____________ musician of all times.
A. talentest
B. talented
C. talent
D. talenting
Conditional Sentence › ViewIf you ______________ the young boy this stick, he would hurt himself.
A. gives
B. gave
C. give
D. had given
Tenses › View
Which of these verbs does not take -ing in the present continuous?
A. think
B. love
C. write
D. eat