[ IN, ON & AT ]
Mobile phones became popular _____ the nineties.
A. IN
B. ON
C. AT
D. [ – ]

Random Topics:
ComparisionFew, a few, little, a littleConditional Sentences Type 1Clauses of ReasonWishes & Reported SpeechA(n), the, no articleSpellingNoun and Modal VerbsNouns FormationAsking & Giving AttentionOther quiz:
Grammar › ViewIt’s 3 o’clock! She …….. her flight!
A. is going to miss
B. misses
C. is missing
Tenses › View
The reports show that our sales have risen more than 29 percent since we _____the first posters with the golden nut.
A. hang
B. hanged
C. hung
D. have hung
Tenses › ViewWe ____ in the doctor’s office for two hours before they called our name.
A. Been sitting
B. Had sat
C. sitting
D. Had been sitting
Grammar and Vocabulary › View
When I saw him, he _____ working; he was watching TV.
A. didn’t
B. wasn’t
C. isn’t
