找出划线部分错误的一项，并且在题后横线上改正。

小题1:Could you tell me some informationsabout the tour to Taiyuan.

小题2:I’d like to buy two air ticketsfor Nanjing.

小题3:What present are you going to buy to me, mum?

小题4:Everything therewere very beautiful, we enjoyed it very much.

小题5:The math problem was very difficult that few students could work it out.