1. 用所给词的适当形式填空(5分)

（1）There(be)a pair of gloves on the desk.

（2）(she) favourite subject is science.

（3）My mother wants(buy)some vegetables, but she can't find her wallet.

（4）These aren't their clothes. (their)are over there.

（5）Can you help me(look)after my baby?