[ Grammar ]
Four weeks _____ the average length of a month.
A. is
B. are

Random Topics:
Tenses and FoodOn, At, BySentence CompletionDependent PrepositionsClauses of ReasonTenses and Sentence CompletionIntermediate PrepositionsSentence Structure and Grammar RulesModals of Necessity and SuggestionApostrophe GrammarOther quiz:
Phrasal Verb › ViewMr Tan wants more volunteers to _____________ the fund-raising project.
A. break up
B. give up
C. back up
D. catch up
Modals › View
My car keys are possibly in the kitchen.
A. My car keys might be in the kitchen.
B. I don’t know whether my car keys are in the kitchen.
C. My car keys cannot be in the kitchen.
D. My car keys should be put in the kitchen.
General Knowledge › ViewPablo Picasso was a __________________.
A. Sculptor
B. Painter
C. Novelist
D. Film director
Grammar › View
Choose the correct article: “Can you give me ____ information?”
A. a
B. an
C. some
D. any
