Упр . 5 решите пожалуйста

1. Rex's birthday is on the 28th of February.
2.Rex is three
3.Rex's friends come to see us .(Rex )
4.They have got to eat a birthday cake, meat for Doggie , ham for Rex , carrots for Patrick and fish for Mussy .
5.The friends are happy because they play hide-and -seek and have got tasty food to eat .