You cannot be too ________ when you go out alone at night.
A.painful B.powerful C.careful D.helpful
Judy lost her way in the forest. How ________ it was!
A.wonderful B.terrible C.strong D.weak
I got the last ticket of the basketball game. I felt very ________.
A.right B.wrong C.sad D.happy
It's very ________ in Heilongjiang in winter. So you'd better take more clothes with you.
A.cold B.hot C.warm D.cool
Don't throw the rubbish on the ground. We should keep the school________.
A.normal B.dirty C.strange D.clean
Here is a(n)________ box. You can put your old clothes in it.
A.same B.different C.full D.empty