With a record of more than 90 goals in 2012, Messi is considered as the_______ football player in the world.

 –You should be _______ careful when you take the chemistry exam.--I agree. In this way, I will make _______ mistakes.

 — How are you today, Kate? — I feel even         now. I don’t think this medicine is good for me.

Mr. Chang has ________ money but ________ friends than Mr. Chan.    

—Which season do you like _________，winter or summer?—Summer.