I'd like to say something about the canteen service in our school.In general,the service is________(满意)．The 1.________hall is clean and tidy.The dishes look inviting and taste d ________ as well.What's more,the workers 2.________there treat us as their friends,________makes us 3.________feel  very happy.However,the________(价格) of 4.________the meals is a little too high.Besides,we can only have a few dishes to c ________from and the canteen is5.________ ________(拥挤)．As a result, we often have to 6.________stand in line for a long time________we can get  7.________the  meal. You could understand what difficulty we________in dealing with the three meals  every 8.________day .May  I suggest  something________done  to  9.________ s ________ the problems so that we can all enjoy 10.________our meals at school?