[ Prepositions ]
I can’t find my keys. I had them a minute ___________.
A. ago
B. before
C. behind
D. back

Random Topics:
Past simple vs Present perfectWish / If only ( Present)Past Continuous Tense & Past ModalsPrepositions of Time and PlaceDistinguishing Future TensesPresent Simple vs Present ContinuousGrammar - Present Perfect with already, just, yetTime ClauseMain Idea and Sentence Structurewill, be going to, would like toOther quiz:
Modals of Prohibition › ViewI _________waste my time. It´s precious.
A. must
B. can
C. can´t
Grammar › View
At the Brussels meeting over the last weekend Madeleine Albright, The American secretary of State, ——- her allies that future NATO missions ——- them further afield, but not all over the world.
A. assures / is taking
B. has assured / will have taken
C. assured / would take
D. had assured / took
Mix-Tenses › ViewI always ______ my friend in the lobby of the regent last week.
A. met
B. have meet
C. meet
D. will meet
Tenses › View
I (never see) such a beautiful sunset.
A. I have never seen such a beautiful sunset.
B. I have never saw such a beautiful sunset.