[ Vocabulary ]
What is a part that opens and closes and fluids flow through it?
A. Chamber
B. Figurative language
C. Valve
D. Infer

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Idioms › ViewTo “jump on the bandwagon” means to ___.
a. continue
b. rest
c. join in
Vocabulary and Grammar › View
. He’s _____ earned more than a million euros in appearance fees this year!
A. yet
B. ever
C. already
D. still
Grammar › ViewBeing a doctor means ………….long hours.
A. work
B. working
C. to work
Vocabulary › View
I want to _______ you to my parents.
A. occur
B. escape
C. introduction
D. introduce
