The cost of renting a house in central Xiangshui is more than in any other area of the city.
--- _____ they Peter and Tim?--- Yes, Lisa _____ their mother.
--- Is your good friend _____ China now?--- Yes, he is. He likes China very much.
--- Is that _____ orange?--- Yes, the orange is mine.
— Can you help me with my English?— ________.
— Did you have a basketball match last Sunday? — No. It has to be put off(推迟) ________ the heavy rain.