The shoes with adjustable heels were invented_________Julie Thompson.[ ]

Look! There is _____ colour bird in the tree. ______ bird is singing.

Mum,my little sister is crying all the time. ——Mary,be _________!She feels sick.You should take good care of her.

Li Mu picks _________ corn than _________.

Lily, you must look ______ your clothes. [ ]