1
What happens to people if they don't eat?
People die if they don't eat.
If/it/(rain)/I (not go)/to/the/park.
If it rains, I won't go to the park.
If I (have)moneny, I (lend) you some.
If I had money, I would lend you some.
Las serpientes muerden si tienen miedo.
Snakes bite if they are scared.
Si voy a correos, te enviaré la carta.
If I go to the post office, I'll post the letter for you.
Si viviese en una gran ciudad, no haría falta tener coche. (Yo)
If I lived in a big city, I wouldn't need to have a car
If/people/(to eat)/too much/they(to get fat).
If people eat too much, they get fat.
If/I/(see)her/I(tell)/her.
If I see her, I'll tell her.
I/wouldn't/(worry)if/I/(be)/you.
I wouldn't worry if I were you.
Si congelas el agua, se convierte en un sólido.
If you freeze water, it becomes a solid.
Podríamos ir a París si ahorramos suficiente dinero.
We could go to Paris if we save enough money.
Si ganara mucho dinero, compraría una casa de campo grande.
If I won a lot of money, I'd buy a big house in the country.
If/babies/(to be hungry)/____/cry.
If babies are hungry, they cry
If/I(study)/today/I /(go)/to/the/party/tonight.
If I study today, I'll go to the party tonight.
What would you do if you (find) a lot of money in the street?
What would you do if you found a lot of money in the street?
Si el transporte público es eficiente, la gente deja de usar sus coches.
If public transport is efficient, people stop using their cars.
(Ella) Perderá el autobús si no se va pronto.
She'll miss the bus if she doesn't leave soon.
Si fuera más joven, viajaría más. (ella)
If she were younger, she would travel more.
If/you/(to combine)/red/and/blue/you/(to get)purple.
If you combine red and blue, you get purple.
If/I/(have)/enough/money/I/(to buy)/a/new/pair/of/shoes.
If I have enough money, I'll buy a new pair of shoes.
If I (have) her number, I (call) her; but I don't have it.
If I had her number, I would call her; but I don't have it.
Si la temperatura llega los cero grados Celsius, el agua se congela.
If the temperature reaches zero degrees Celsius, water freezes.
Si te mojas, debes cambiarte la ropa mojada inmediatamente.
If you get wet you should change out of your wet clothes immediately.
Si fuera presidente del gobierno, invertiría más dinero en las escuelas. (yo)
If I were prime minister, I would invest more money in schools.
If/you/(to mix)/hydrogen/and/oxygen/you/(to get)/agua.
If you mix hydrogen and oxygen, you get water.
If/you/(do)/the/washing up/I/____/(make)/the/coffee.
If you do the washing up, I'll make the coffee.
If/(snow)/in/August/____/you/(be)surprised?
If it snowed in August, would you be surprised?
Si Bill te llama por teléfono, dile que se reúna conmigo en el cine.
If Bill phones you, tell him to meet me at the cinema.
Si ganara la lotería, compraría la casa de mis sueños.
If I won the lottery, I would buy my dream house.
Si viviéramos en Francia, aprenderíamos francés muy rápido.
If we lived in France, we would learn French very fast.