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Random Topics:
QuantifierSo or SuchPrepositions and Preposition PhrasesPresent Simple Tense PassiveComparative AdjectiveDependent ClausesToo or EnoughPhrasal VerbsGrammar of Conjunctions and PrepotitionsTypes of Simple SentencesOther quiz:
Prepositions › ViewThe boy needs to concentrate _____ his studies. His grades are falling.
A. In
B. On
C. About
D. Over
Grammar › View
The ballerina has been _____________ since morning.
A. dance
B. dances
C. danced
D. dancing
