Match to make sentences
0. If you have a satnav system, you don’t have to
1 To read a digital book, you have to
2 If you have a remote control, you don’t have to
3 Do I have to log in
4 Do people have to have
5 You don’t have to do the washing-up

a read a map.
b vaccinations to go to Angola?
c to access this website?
d stand up to switch on a machine.
e use an e-reader.
f when you have a dishwasher