Topics: TOEFL
The upper levels of the sun’s atmosphere are of very low ______ heats the gases there to very high temperatures.
A. dense and solar
B. density, solar activity
C. density, but solar activity
D. density and the activity of the sun is
Select your answer:
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Tenses › ViewI ______ (read) a new book right now.
A. read
B. am reading
C. have read
D. was reading
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Use future tense: She (to start) a new job soon.
A. She has started a new job soon.
B. She started a new job soon.
C. She will start a new job soon.
D. She is starting a new job soon.