用所给词的适当形式填空.1.our group will visit some old people in an old
people's house_____them up （cheer）2.We ————UP with a plan to celebrate the coming children's day yesterday （come）
3.We can't put off_____out the signs ,or everything will be late （hand）
4.LOOK,there are some____on the wall,let's go to see what are they about(notice）