Scientists hope to____soon in their fight against heart disease.
—Since you like the fur coat so much, why not buy it? —Well, I can’t afford coat.
— Do you still remember when we went to Chongqing? —I can’t remember now but ______ sometime last summer?
-He looks very hot and dry.-So______if you had a temperature of 40℃.
—Why didn't you attend the partyin the hall the other day? —I just wanted some quiet time by myself.
—Let’s go and have a good drink tonight 一Have you got the first prize in the competition?