As is known to us, theory is based on practice and servers practice. A. by chance B. in turn C. in return C. by turn
Her sister ______ a rich man. They ______ for twenty years.
The Foreign Minister said, “______ our hope that the two sides will work towards peace.”
Dr. Smith, together with his wife and daughters, visit Beijing this summer.
We looked forward to _______ at eight in the morning, but he didn’t turn _______ until 9 o’clock..
Mrs. Taylor has______ 8-year-old daughter who has_____ gift for painting --- she has won two national prizes.