When I knew that China had got her first Aircraft Carrier (航空母舰) , I felt excited and ________. A. proud B. strange C. nervous
Peter is my best friend.He often helps me _____ maths.
I __________ news. They are boring.
Nobody taught _______singing.She just learned it by__________.
She often plans _____ something to help others.
Would you mind _______the door?