1. if paul (won't come/doesn't come) soon, he will miss the train. 2. aunt betty (lived/has been living) here all her life and is not going to move. 3. i have bought very fashionable trousers.-where (have you bought/did you buy) them? -at marks and spencer. 4. i don't know when mary (will come/comes) back next week.
1. won't come
2. has been
3. have you bought
4. will come