[ 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:
Vocabulary & Grammar › ViewThe public expressed ___ over the unfair treatment of workers.
A. outbreak
B. outlook
C. outrage
D. outsource
Vocabulary › View
Frictional force air exerts on a moving object; acts opposite in direction to the object’s motion.
A. Acceleration
B. Aerosol Force
C. Air Resistance
D. anhydrous
E. Balanced Force
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.
