What does the phrase "throws a wrench into" mean?

Which transitional phrase in the following sentence hints that Gracie did not express her ideas as clearly as she could have?

Prepare a memo to Golopolus, summarizing the new safety guidelines that affect the Rockingham product line and requesting his authorization for implementation. Mind your own business.

The following stage direction is from the phantom tollbooth act 2. The stage darkens and hundreds of yellow gleming eyes can be seen the direction shows

Fact or Opinion The Declaration of Independence was signed July 4, 1776. Fact Opinion

Loss of license is an example of what problem caused by inappropriate use of alcohol and other drugs A. Financial B. personal C. legal D. public

Which statement best identifies the central idea of the text?

Which sentence best describes the story's conflict? The Lins have poor table manners. The Lins do not understand American customs. The Lins do not eat American food. The Lins are unwilling to give up their cultural identity.

Is shaken to peices a hyperbole

How did the Nazis determine who was a Jew and who was not?

What type of phrase is underlined in the following sentence? Nellie and her cousins traveled across the country in an RV last year.