[ Vocabulary ]
What is a part that opens and closes and fluids flow through it?
A. Chamber
B. Figurative language
C. Valve
D. Infer
Select your answer:
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Vocabulary › Viewto declare or state as truth, maintain or defend, put forward forcefully
A. assert
B. proximity
C. ample
Grammar › View
Select the correct option to fill in the blank:
John and Sam _______ (sweep) the floor every Friday.
A. sweep
B. sweeping
C. sweeps
D. is sweeping