[ Grammar ]
It is estimated that much of a teenager’s time is spend talking with friends. Which one is incorrect word/phrase?
A. is estimated
B. much
C. of
D. spend

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Phrasal Verb and ModalPast Perfect or Past Perfect ContinuousPassive Voice - Present TensesGrammar PhrasesThe First Conditional SentenceGrammar TOEFLComparativesHow much and how manyGerund/ To Verb/ VerbArticles and PrepositionsOther quiz:
Grammar › ViewUncle Tom can’t see …………. without his glasses
A. good
B. clear
C. well
D. badly
Vocabulary › View
Representations of objects, systems or events used as tools for understanding the natural world.
A. model
B. variable
C. data
D. observation
Grammar › ViewThe children … in the garden now.
A. play
B. are playing
C. is playing
D. played
Vocabulary › View
His response was ___________ and to the point.
A. clear
B. clearly
C. clarity
D. clearing
