Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions.

My decision to get up to dance coincided with the band’s decision to stop playing.

A. I couldn’t dance because the band stopped playing.

B. The moment I got up to dance the band stopped playing.

C. If the band played, I would dance.

D. The band stopped playing, which prevented me from dancing.

Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions.

Our new house is modem but there is no room to swing a cat.

A. no playground for cats

B. very small

C. no space for children

D. no room to keep cats

A = 1 + 10² + 10⁴ + 10⁶ + ... + 10²⁰¹⁶
\(\Rightarrow\)10A = 10 + 10³ + 10⁵ + ... + 10²⁰¹⁷
\(\Rightarrow\) 10A - A = 10²⁰¹⁷ - 1
\(\Rightarrow\) 9A = 10²⁰¹⁷ - 1
\(\Rightarrow\) A = \(\dfrac{10^{2017}-1}{9}\)

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.

Mary rarely uses social networks, _______?

A. isn’t she

B. does she

C. doesn’t she

D. is she