1) _______ some objections are made, we went to the police a) while b) when 2) _______ my mother arrived, I was still sleeping. a) when b) while 3) _______ I was watching TV, the lights went off. a) when b) while 4) Doctors say it is very healthy _______ make exercise regularly. a) while b) when 5) my father was reading the newspaper _______ my mother was reading a book.  a) while b) when 6) _______ I was walking to home with my friends,it began to rain like cats and dogs. a) when b) while 7) _______ he came, I was studying. a) when b) while 8) ________ they were waiting for Akın, Selin and Pınar met Ahmet and Burak. a) when b) while 9) _______ my dog was running it fell down. a) while b) when 10) I found a flower between the papers _______ I opened my book. a) when b) while

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