[ 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

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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:
Grammar › ViewYou ____ to write them today.
A. should
B. must
C. had
D. ought
Kinds of Nouns › View
hospital
A. Common Noun
B. Proper Noun
C. Collective Noun
D. Abstract Noun
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