Have to / Has to / Had to I.Complete the sentences using have to / has to / had to: John starts work at 6 a.m. ..................at four. ( he / get up) ' I broke my hand a week ago.' ....................to hospital?' (you / go) There was a lot of noise outside. ................................the window. (we / close) Sarah can't stay for the whole meeting. ..................(she/ leave ) early. How old..................to drive in your country? ( you / be) I don't have much time. ...........................soon. ( I / go) How is Sam enjoying his new job?......................... a lot? ( he / travel) 'I'm afraid I can't stay long.' ' What time' ........................