Use the conditionals. 1. if i (have) enough money, (travel) around the world, but i don’t have enough money. 2. if i (be) you, i (accept) their invitation, but i’m not you. 3. if we (live) in a town, life (be) more interesting and easier, but we don’t live… 4. if i (be) rich, i (spend) all my time travelling. 5. if he (be) here, he (help) us, but he is not here.

1. If I had enough money, I would travel around the world, but I don’t have enough money.
2. If I were (was)you, I would accept their invitation, but I’m not you.
3. If we lived in a town, life would be more interesting and easier, but we don’t live…
4. If I were (was) rich, I would spend all my time travelling.
5. If he were (was) here, he would help us, but he is not here.
Это всё условные предложения второго типа. Форма глагола "to be"-"were" используется со всеми лицами, однако, учитывая современную тенденцию с 1 и 3 л.ед.ч. допускается использовать "was". Этот вариант дан в скобках, но он менее предпочтителен.