[ Preposition ]
Students usually start helping out at the Resource Centre __________ 5 o’clock.
A. for
B. at
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PRESENT SIMPLE - CHILDRENVerb TensePresent Simple and Present Continuous TenseGrammar - Wh QuestionsPast Simple (to be)Verb-ing and InfinitiveDescriptionsSentence Structure and ConjunctionsPassive Voice Present SimpleAdverbial Clauses of Manner and ResultOther quiz:
Subject Verb Agreement and Coordinating Conjunctions › ViewSelect the correct auxiliary verb to complete the sentence: “They ______ been studying for hours.”
A. has
B. have
C. is
D. was
Vocabulary › View
carefully balanced and stable
A. venture
B. permeated
C. poised
D. rudimentary