Нужно, a) use the correct tense: 1. he ……………………………… (not / live) in i̇stanbul if he ………………… (hate) it. 2. if you …………………………… (write) the letters, i ……………………… (post) them. 3. if you …………………………… (not / leave) immediately, i ………………………. (call) the police. 4. if he …………………………….. (not / arrive) soon, we ………………………. (have to) have dinner without him. 5. i …………………………………… (not / have to) borrow any money from you if i …………………………… (get) my salary tomorrow. 6. if you …………………………… (invite) her to the dance, she ………………………(be) very pleased. 7. if you ………………………… (retire) soon, you …………………………….. (make yourself ill. 8. if you ………………………………. (write) him a letter, he ……………………….. (know) our address.