Question

Знаешь ли ты о том ,как заботиться о домашнем питомце?Прочитай и напиши , что ты должен делать , а что нет.Затем добавь свой совет.
Give your pet food and water every day.
Give your pet a lot of love.
Give your pet sweets or chocolates.
Take your pet to the vet for injections.

must mustn't

Answer 1

1)Yes.It is necessary to feed the animals.
2)Of course.Animals must love.
3)No.Animals do not like sweet.
4)Not often

Answer 2

you must give your pet food and water every day
you must give your pet a lot of love
you mustn"t give toue pet sweets or chocolates 
you  must take your pet to the vet for injections
you must walk with your pet