12. correct the mistakes. what tony is writing? what is writing? what julia want to do? who does wants a cup of tea? who president john f. kennedy killed? who did invented the telephone? whose your favorite actor? who's is this coat? what hand do you write with? arthur is 21, hasn't he? you're a student, isn't it? they live in milan, doesn't it? does diana like golf, doesn't she?
2 What does Julia want to do?
3 Who wants a cup of coffee?
4 Who killed President John K. ?
5 Who was the telephone invented ?
6 Who is your favorite actor?
7 Whose is this coat?
8 Which hand do you write with?
9 Arthur is 21, isn't he?
10 You 're a student, aren't you?
11 They live in Milan, don't they?
12 Diana likes golf, doesn't she?