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Упр. 174. Раскройте скобки, употребляя глаголы в Present Simple или Future Simple. (Все I предложения относятся к будущему).
1. Don't go away until mother (to come) back. Give her the note as soon as she (to come). 2. You (to go) to the library with us? - -No, I ...I (to stay) here and (to help) Jane with her grammar. I (to come) to the library after I (to finish). 3. Ring [ me up before you (to come). 4. I (to speak) to Mary if I (to see) her today. 5. I (not to speak) to him until he (to apologize). 6. Peter (to introduce) us to his friend as soon as we (to meet) them. 7. We (to go) to the station to meet Sergei when he (to come) to St. Petersburg.

Упр. 175. Раскройте скобки, употребляя глаголы в Present Simple, Present Continuous или Future
Simple.
1. It (to be) cold in autumn. It often (to rain). A cold wind often (to blow). 2. The weather (to be) fine today. It (to be) warm, the sun (to shine) brightly. A soft wind (to blow). Small white clouds (to sail) in the sky. 3. Don't go out: it (to rain) heavily. 4. Take your raincoat with you. I am afraid it (to rain) in the evening and you (to get) wet through if you (not to put) on your raincoat. 5. Every spring birds (to come) to our garden and (tosing) in the trees. 6. Listen! Somebody (to sing) in the next room. 7. It usually (not to snow) at this time of the year. 8. What the weather (to be) like now? It (to snow)? --No, it ...9. We (to go) out of town to ski on Sunday? - -Yes, we ...if it (to snow) this week and if there (to be) a lot of snow everywhere. 10. What you (to do) tomorrow? - We (to go) out of town if the weather (not to change) for the worse. You (to come) with us? - -With pleasure if only I (not to have) too much work to do at home.