[ Prepositional Phrases ]
I learned to drive _____ .
A. in the age of 21
B. at 21 years
C. at the age of 21
D. on 21 years

Random Topics:
Interjection & Prepositional PhrasesClause Markers TOEFL GrammarGrammar speak,talk,say,tellDo not or Does notAdjective / Noun + to InfinitiveQuantifiers MixAdverb of FrequencyPreposition of DirectionPassive Voice Present SimpleGrammar - TOEICOther quiz:
Conjunctions › ViewRay practised day and night __________ he wanted to participate in the talent show.
A. so
B. and
C. because
D. or
Grammar › View
__________ he was ill, he went to work.
A. despite
B. Although
C. Because
D. Since