Fill in have to. has to. don't/doesn't have to. had to or didn't have to.
1) I had a headache. so i ___take some medicine.
2)Mike's car doesn't work. so he___take a bus.
3) We went to a cafe yesterday. so my Mum__cook.
4)It rained two days ago. so I___water the flowers in the garden.
5) Ann and her sister ____wear glasses. they can't read without them.
6) The children aren't going to school today. so they _____get up early.
7) Tom feels better now. so he _____stay stay in bed.