Complete the sentences with the given words in their proper forms（用括号中所给单词的适当形式完成下列句子）：
【小题1】____________ (first), use some flour to make a pastry.
【小题2】Joe looks so ___________ (fun) when he dresses up as a clown.
【小题3】How ____________ (taste) the fried chicken wings are!
【小题4】There are two____________ (enter) in this building.
【小题5】Tourists spent a lot of time ___________ (wait) for the shuttle bus yesterday.