The police ____ when the alarm goes off
A. arrive quickly
B. is arriving
C. arrives quickly
D. has arrived

Random Topics:
QuantifiersPresent Perfect Simple & Present Perfect ContinuousPerfect TenseVerbsGerund vs InfinitiveHas Got & Have GotQuantifiers and ArticlesPresent Perfect ContinuousAdjective vs AdverbKinds of NounsOther quiz:
Tenses › ViewBy 1914, Fawcett, ___ to formulate ideas, based on his research, about a legendary lost city he named Z. In 1925, he ___ a three-man team that included his son Jack into Brazillian jungle to find the lost city of Z.
A. has begun / leads
B. had begun / led
C. begins / has led
D. was beginning / was leading
E. was going to begin / led
Vocabulary › View
A number without a variable; a number by itself; a quantity that does not change its value
A. Constant
B. Algebraic Expression
C. Coefficient
D. Distributive Property
E. Equation
Grammar › ViewState the gender of ‘sister’-
A. masculine gender
B. feminine gender
C. none of these
Modal Verbs › View
I ………………..bought you a teddy bear, I promise.
A. will
B. shall
C. may
D. can
