[ Grammar ]
___ bike is outside your house?
A. Who
B. Whose
C. Who’s

Random Topics:
Present Simple & Present ContinuousAdjectives & AdverbsAdjectives and ArticlesInfinitives or GerundsPresent TensePresent Simple and Present Continuous TenseAdverbComparison and ModalsPresent Simple vs Past SimpleRelative & Interrogative PronounsOther quiz:
Modals › ViewGeorge you …………… eat during the lesson.
A. have to
B. should
C. must
D. mustn’t
Grammar › View
Noah Webster an American Dictionary of the English Language in two volumes in 1828, and since then it ____ the recognised authority for usage in the United States.
A. published/became
B. has published/has become
C. published/was becoming
D. published/has become
Grammar › ViewGenerally, most cells perform ____________ functions.
A. Specialize
B. Its specialized
C. They specialize
D. Their specialized
Articles A and An › View
I am going to read _ comic book.
A. a
B. an
