1 If we all recycled our rubbish, it woild help the environment. 2 If he didn't smoke, he wouldn’t cough so much. 3 If we built smaller houses, we would use less energy. 4 If we all spoke two or three languages, we would communicate better with people from other countries.1 I wish I spoke another language. 2 I wish you weren't so tired. We could go out for a walk. 3 I wish I had enough money to buy that new coat in Zara. 4 I wish I could go to the concert with you, but I’ve got too much work. 5 I wish we didn't live so near the railway station. It’s very noisy. 6 I wish I were on holiday in a hot and sunny place right now! 5 If I caught the 10.30 a.m. train, I’d be in London by lunchtime. 6 If motorists had to pay another road tax, they would be furious. 7 If we didn't work so much and relaxed more, we’d be a lot happier.