Second conditional: Unreal situations

Exercises: 1 2 3

Exercise 3

Fill in the gaps with the verb in brackets with would/wouldn’t or in past simple to complete the following second conditional sentences.

Exercises: 1 2 3

Second conditional: Grammar chart

Second conditional grammar chart showing sentence structure for hypothetical situations with examples like "If I won the lottery, I would buy a yacht."

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If clause and main clause

We use if + past tense to talk about an imaginary present or future situation (although the verb is in the past, the meaning is present or future). And we use would + infinitive to talk about the result or consequence of that imaginary situation.

If we had a mansion in the country, we’d go there every weekend.
Would you travel around the world if you won the lottery?

Comma

When the if clause comes first, we normally put a comma after it. We don’t use a comma when the main clause comes first, and the if clause comes second.

If I won the lottery, I’d buy a mansion.
I’d buy a mansion if I won the lottery.

Unless = if (not)

We can also use unless in conditional sentences to mean if … (not)

I wouldn’t live in a big city unless I had a lot of money.
= I wouldn’t live in a big city if I didn’t have a lot of money.

Would, could, might

In the main clause, we can use could or might instead of would.

If there was a fire, it would be difficult to escape.
If you were a bit taller, you could be a basketball player.
We might save enough money if we both worked overtime.

Was or were?

In the second conditional, we can use if I/he/she/it were (more formal) instead of if I/he/she/it was (spoken English).

If I were/was fit, I would run a marathon.
We wouldn’t have any problems if he were/was more reasonable.

But we use were (NOT was) when we give advice with the expression if I were you.

If I were you, I would stay home and rest.
I wouldn’t pay any attention to what he says if I were you.