[ Vocabulary ]
Which sentence does NOT use “demonstrate” correctly?
A. My father demonstrated how to use the lawn mower, but I already knew how.
B. Can you please demonstrate how to do that?
C. Children do not learn things on their own. Parents and teachers demonstrate how to do a lot of things.
D. I believe that educational demonstrate came out very well.
Select your answer:

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Subordinating Conjunctions and Complex Sentences › ViewSelect the subordinating conjunction to complete the sentence: _____ we arrived at the party, everyone was already dancing.
A. And
B. So
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I don’t know _______ to telephone.
A. whom did Tom want
B. why was Tom going
C. when is Tom
D. who Tom was going
