Henrywas1的精选

问题详情：动词填空   阅读下面短文，用括号内所给动词的适当形式填空（必要时可加情态动词或助动词）。Henrywas1_____(worry).Thiswashisfirsttimetogotravelingbyair.Hedidnotknowhow2_____ (find)hisseat,sohe3_____(...