помогите с 4,5,6 номером

4.1) Have... . , they have
2)Has... . he hasn`t
3)Has... . he has
4)Have... . I haven`t

5.1) this
2)these
3)this
4)those (те)

6.1)children
2)men
3)boxes
4)leaves
5)watch-watches
6)boys
7)parties