12 Cross out the word which should not be in th sentence. Some sentences may be correct. 1 After we will sit our exams, we'll go on holiday. 2 I will ring you when I get to the airport. 3 By the time I will retire, I'll be very rich. 4 If your parents will come, give them this letter, plea 5 When will you know your holiday dates? 6 Turn off the lights before you will go to bed. 7 Buy me a newspaper when you will go out please