— ___ with you, Lucy?— I am tired and thirsty.
A. What’s the matter
B. What’s the thing
C. What are you doing
— How are you, Jill?— ____
A. Fine, thank you
B. Yes, I am fine
C. How are you?
I am tired of ___ this kind of things.
A. do
B. doing
C. to do
When the traffic light is ___, we must stop.
A. green
B. white
C. red
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