[ Parallel Structure or Combining Sentences ]
Complete each question by choosing the expression which makes the sentence parallel.
*This fear is caused partially by our lack of understanding of the causes of volcanoes and___________.
A. partially by our own inability to control them
B. partially because we are unable to control them

Random Topics:
First ConditionalPerfect Tenses and VocabularyVerb Present Simple TenseAdverb Clause ConnectorSuperlativesTransportation VocabularySimple Present - Negative & InterrogativeVocabulary, Adjective & PrepositionGrammar Like & Linking VerbVerb to Be Tenses & Object PronounOther quiz:
Vocabulary › Viewa share in the ownership and profits of a company
A. Stock
B. Bond
C. Mutual Fund
D. ETF
Vocabulary › View
When you _____ something is true, you decide it is true based on the information you have.
A. contribute
B. conclude
C. express