[ Grammar ]
The family research … very important.
A. is
B. are

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Parallel Structure or Combining SentencesReported Speech and Reporting VerbsFuture Tense VocabularyVocabulary and DefinitionsWestern Europe CountriesAdjectives & PrepositionsSimple, Compound, Complex SentencesSentence StructureTOEFLPassive Voice Present SimpleOther quiz:
Grammar › ViewRegular exercise strengthens the heart, _________________ reducing the risk of heart attack.
A. notheless
B. thereby
C. notwithstanding
Prepositions and Conjunctions › View
A preposition
A. is the position of a word.
B. shows location, time, or movement of a noun or pronoun.
C. shows the verb.
D. shows who, what, when, where, and why.
Vocabulary and Grammar › ViewThere’s a(n) ____ in the paper about the Reality Television in Viet Nam.
A. feature
B. article
C. essay
D. announcement
Tenses › View
Janet was out of breath because __________
A. she had been running
B. she ran
C. she has been running
D. she’s run
