Not only you and I but Peter, the top student in our grade, ________ not able to solve the problem[ ]

The workers _________ the glasses and marked on each box “This Side Up”.[ ]

It’s quite strange that the man sleeps withhis mouth ____ and his eyes _____.

下列选项中一个单词中含有五个元音字母的选项是__________________.

It was strongly recommended by his neighbors that he _________ to the government for help. [ ]