Have to/dont have to : 1-l / my older sister /go do bed before 11 o clock.✖.2 you/study for the test tomorrow ✓.3my brother/go to school on satuday✓/4 i/get up early on sunday ✘ (make sentences with the correct form of have to/dont have to)

1. My older sister doesn't have to go to bed before 11 o clock. 2. You will have to study for the test tomorrow . 3. My brother has to go to school on saturday. 4. I don't have to get up early on sunday.