____ there any water in this kettle?
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They must do ____ today.
A. his homework
B. they homework
C. their homework
D. them homework
The cat are running ____ the wall.(沿着墙跑)
A. on
B. into
C. along
D. over
The tea isn't in front of the teapot. It's ____ the teapot. (in front of 的反义词)
A. behind
B. along
C. under
D. above
Mr. Jones is walking ____ the bridge with his family.
A. above
B. upon
C. out
D. over