--- _____ you_____your room yet? --- Yes. I_________it a moment ago.
#53817
A
Did；clean；cleaned
B
Have；cleaned；have cleaned
C
Have; cleaned; cleaned
D
Will; clean; clean
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What time does Jane ______ after school?
#55087
A
do her homework
B
does her homework
C
do her homeworks
D
does her homeworks
Food safety is important. Rules _____ to stop people from food pollution.
#52399
A
must make
B
must be made
C
can make
D
can be made