Fill in the gaps with has to, don`t/doesn`t have to, had to or won`t have to. 1) you`ve got lots of time. you hurry. 2) i broke my tooth, so i go to the dentist`d yesterday. 3) let`s clean up now so clean up tomorrow. 4) lucy feels better now, so take the medicine. 5) he shout or else she can`t hear him.
2.I had to go
3.won't have to
4.doesn't have to
5.has to