题目内容：

根据短文内容和所给汉语提示，写出空白处各单词的正确形式。每空限填一词。

What do students 1.(认为) about fast food restaurants in our city? We did a 2.(调查) of the students in our school last week and this is what we 3.(了解). Most of the students think all fast food restaurants are good, and the KFC is the 4.(最好的) in our city. It has the most creative food and the best 5.(服务). However, McDonald's is the cheapest 6.(并且) it has the funniest pictures. It also 7.(播放) the most interesting music. The most 8.(受欢迎的) restaurant is the Pizza Hut. It has the most 9.(美味的) food and the 10.(最友好的) service.