In winter, it is dangerous to go to school with snow ______the ground.
#91031
A
cover
B
to cover
C
covering
D
covered
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 John received an invitation to dinner, and with his work ___, he gladly accepted it.
#90952
A
finished
B
finishing
C
having finished
D
was finished
They lived in a beautiful village, with many trees and flowers _______ it.
#91071
A
surrounded
B
surrounds
C
surrounding
D
to surround