She is ________ in visiting so many places of _______ in the World Park,
_ the sun was shining, it wasn't very warm.
I didn't sleep well because_ suddenly knocked on the door just now.
They're shoes with _ . People can use them for seeing in the dark.
When you see the sign _____ in public, you must keep quiet.
—Mary, can I use your dictionary? ---Yes, __________. A.enjoy yourself B.feel free C.no way