Read the two letters and fill in the gaps with the best options below the text. I don't like it when people smoke. I feel sick and get a headache when somebody (1) is smoking

1 b) is smoking
2 d) put up with
З а) are sold
4 b) suffer from
5 d) have been smoking
6 с) can’t do without it
7 a) to give it up
8 с) put up with it
9 с) provide