[ 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:
Grammar › ViewWe _____ new ideas.
A. have
B. has
C. have to
D. has to
Vocabulary › View
from or happening in the area you live in
A. city center
B. countryside
C. language
D. local
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
