--Must we take out the trash now?-- .You can do it after class.
#51999
A
Yes, you must.
B
No,you can’t
C
Yes, you may.
D
No, you needn’t
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— Dear, you should some money for your birthday.— OK. I won’t let a coin go to waste.
#54202
A
save
B
spend
C
waste
D
make
