Translate the sentences if i were you, i wouldn't do it if we cut down fewer trees, the air would be clean and fresh if the weather had been sunny and warm, we would have gone to the country

Переведите предложения 
1.If i were you, i wouldn't do it - Если бы я был тобой, я бы этого не делал.
2. If we cut down fewer trees, the air would be clean and fresh - Если мы будем вырубать меньше деревьев, воздух будет чистым и свежим.
3. If the weather had been sunny and warm, we would have gone to the country - Если бы погода была солнечной и теплой, мы бы съездили на дачу.