[ Grammar ]
I work at the office …………….. 6pm every day. I leave the office then.
A. at
B. until
C. during

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Describing WordsSentence LabelingIndependent and Dependent ClausesComparative Adjectives and AdverbsPronouns, Verb, ConjunctionVerb-ing and InfinitiveGrammar: SyntaxGrammar, Literature, and VocabularyInfinitiveVerb and PrepositionOther quiz:
Grammar › ViewThere aren’t … houses in the city centre.
A. a few
B. many
Subject-Verb Agreement › View
A notebook and a pen (is, are) lying on the desk in the library.
A. Is
B. Are
There is oxygen and nitrogen in the air.
A. science
B. technology
C. geography
Grammar › View
Which of the following is a preposition?
A. On
B. Run
C. Quickly
D. Eat
