. What effect does the author want this selection to have on readers?
A. to interest readers in traveling in space
B. to make readers afraid of mysterious things
C. to persuade readers to think about ancient times
D. to make readers more curious about the night sky

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Mixed General Quiz › ViewYou need a thermometer ___ measuring temperature.
a. for
b. for to
c. to
Grammar › View
Which of the following phrases is an alliteration?
A. She is a pig.
B. He was as tall as a skyscraper.
C. Charlie cheats on cheat-sheets.
D. I told you a million times.
Modals › ViewWhat is the error in the sentence: “He mights go to sleep”?
A. The modal verb should not have an “s”
B. “To” should be added after “might”
C. “Go” should be in past form
D. “Sleep” should be in present form
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Tom ______ hair is crazy!
A. your
B. you’re
