[ Tenses ]
My kids … LEGO for 2 hours and they are still playing.
A. Has
B. Has been playing
C. Have been playing
D. Has played

Random Topics:
Countable & Noncountable NounsPrepositions and ArticlesClauses of ReasonGerunds + To InfinitiveConjunctions and CommasSuch...that, so ......thatNoun QuantifiersPresent Perfect and Past SimpleAdverbial Concession ClausesArticles and PronounsOther quiz:
Conditional Sentences › ViewIf you ____ red and blue, you get purple.
A. mix
B. mixed
C. will mix
Comparative and Superlative Adjectives › View
Sugar is ______________ salt.
A. sweeter than
B. more sweet than
C. the sweetest
D. the most sweet
Modals Tenses › ViewDo you think he can to win the competition?
A. CORRECT
B. INCORRECT
Grammar › View
Which is the correct synonym of ask
A. Debate
B. Inquire
C. Make
D. Tell
