29．Do you expect_____ a possibility_____ we shall be able to afford the particular furniture we need?

It is really a challenging job to deal with people _____ various ages and backgrounds　　[ ]

30．We think that it’s love, generosity and perseverance______make the worldit is today

They were pretty poor but most of their friends were even .

Jack tried to play a trick _____ his sister but she wasn’t taken ________.