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