Помогите. Задание для 4-ого класса. What does Betty have to do? Read and complete ( 20 points )

water the flovers -x
wash the dishes -v
clean the room - v
wash the dog - x
do her homewoork - v

e.g. Betty doesn`t have to water the flowers.

1) Betty ... the dishes.
2) Betty ... the room.
3) Betty ... the dog.
4) Betty ... her homework

Betty has to wash the dishes.Betty has to clean the room.Betty doesn't have to wash the dog.Betty has to do her homework.P.s. Ответы вроде-бы такие, если что-то неправильно не надо меня убивать! ;-)