make questions and ask your teacher
note down her/his answers.
got/you/ at home/ a telephone ?
do/use/often/the telephone /how/you ?
on/ you/ who /to/the telephone/do/talk ?
know/of/the telephone / do / you / school/ number/ our ?
pay/ much /people / using/ how / the telephone / do / for ?

Have you got a telephone at home?How often do you use the telephone?who do you talk on the telephone?Do you know the telephone number of our school?How much do people pay for using the telephone?