[ Grammar ]
People know that she is a good swimmer.
A. She is known to be a good swimmer.
B. She is known being a good swimmer.
C. She is known to have been a good swimmer.

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Dependent PrepositionsAdjectives and comparisonsPast Simple (to be)Present Perfect TenseConditional and SubjunctiveAdverb of MannersPre-intermediateGive, do and makeInterrogative Pronouns & AdverbsSentence Structure and ConjunctionsOther quiz:
Vocabulary & Grammar › ViewLabel the picture.
A. concrete
B. brick
C. steel
Verbs and Adverbs › View
Who _______ the annual function yesterday?
A. attend
B. attended
C. attending
D. attends
Grammar › ViewA What ________ at the moment?
B Nothing. I’ve just finished my book.
A. do you read
B. you reading
C. are you reading
Antonyms › View
To praise, pat onthe back
A. Admonish
B. Breach
C. Salvage