--As we know,China is still a _________ country while the U.S.A. is a _________country.A.developing;developed B.developed;developing C.developed;developing
Can you help me ________ these books to my bedroom?
My friend Lisa is good at ________.
—Let’s watch TV. —________.
—Hi,can I help you? —________.
Jenny,put on your coat ________ you will catch a cold.