Выберите правильный вариант, указанный в скобках, для условных придаточных предложений: 1. If you (go, will go) to America, you will see a lot of monuments and museums. 2. If I were you, I (would go, would have gone) to Berlin by plane. 3. They (will do, would do) it, if they have the necessary material. 4. If he had stayed in New York a little longer, he (would have visited, would vis-it) many interesting places. 5. If the weather conditions (was, had been) favourable, the construction of the bridge would have been completed in time.