50 БАЛЛОВ
Fill in: have to, don’t have to
You _______________ water the flowers. I’ve done it.
She _______________take the dog for a walk before she leaves.
You _______________ give me a lift. I will walk.
We _______________do something to help the planet.
He _______________go to the desert to see camels. He can see them at the zoo.
Answers & Comments
1 don't have to
2 has to
3 don't have to
4 have to
5 doesn't have to
1. don't have to
2. have to
3. don't have to
4. have to
5. don't have to