Английский язык. Помогите с ДЗ. Все в пояснении.

1.Have to
2.Don't have to
3.didn't have to
4.Don't have to
5.Didn't have to
6.doesn't have to
7.Don't have to
8.Has to
9.Had to
10.Has to
11.Have to
12.Don't have to (?) что за "toning"?
13.Have to

Задание:
Fill in "have to", "has to", "dod't/ doesn't have to", "didn't have to", "had to"
or "won't have to".
1. It's Sunday tomorrow so I.won't have to..get up early.
2. There's no school tomorrow, so the children.don' have to..go to bed early.
3. We went to a restaurant yesterday, so we.didn't have to..cook.
4. Let's clean up now, so we..won' have to.do it tomorrow.
5. It rained yesterday, so I..didn't have to.water the flowers.
6. Lucy feels better now, so she.doesn' have to..take the medicine.
7. You've got plenty of time. You.don't have to..hurry.
8. He...has to shout or else she can't hear him.
9. It was very cold yesterday so I.had to..wear a coat.
10. She.has to..wear glasses or else she can't read.
11. I can't go out tonight I...have to study for my exam.
12. I took the dog for a walk this morning so you.didn't have..to take it out tonight
13. My car doesn't work, so I..have to.take the train.

1. It's Sunday tomorrow, so I won't have to get up early.
2. There's no school tomorrow, so the children don't have to go to bed early.
3. We went to a restaurant yesterday, so we didn't have to cook.
4. Let's clean up now, so we won't have to do it tomorrow.
5. Lucy feels better now, so she doesn't have to take the medicine.
6. You've got plenty of time. You don't have to hurry.
7. I can't go out tonight. I have to study for my exam.
8. I took the dog for a walk this morning, so you have to take it out tonight.
9. My car doesn't work, so I have to take the train.
10. I broke my tooth, so I had to go to the dentist yesterday.