[ Grammar ]
Breathing is a mechanical process ____ fills the lungs with air.
A. when
B. where
C. which
D. whose
Select your answer:
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Grammar › View. If it weren’t raining, we __________ to the park.
A. go
B. would go
C. would have gone
D. went
E. have gone
Grammar › View
You______ a kite.
A. fly
B. swim
C. drink
D. sleep