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