根据句意，在答题卡标有题号的横线上，写出括号内所给单词的适当形式。
小题1:________________(比较) with Shanghai and Beijing, Wuxi is a small city.
小题2:Thanks to his wonderful _____________（创意）, we won the singing competition at last.
小题3:These boys are told to stand ____________（紧靠）the wall.
小题4:Be careful! This kind of disease can be easily _______________（扩散）everywhere by air.
