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First and second conditionals

Complete the sentences with the first or second conditional form of the

verbs in brackets.

If pigs had (have) wings, would they be able (they / be able) to fly?

1 If I (were) an astronaut, I (would travel) to other planets.

2 If you (do not see) Tom ever again, how (will you feel)?

3 What (would you do) if you (saw) a ghost?

4 If you (eat) more of this cake, you (will be) sick.

You've already had five slices!