Complete the first and second conditional sentences with the correct form of the verbs in brackets.

I ’ll go (go) to the cinema if it rains tomorrow.
1 If my family won a lot of money, we (move) house.
2 If I (get) good marks in the exams, my mum will buy me a bike.
3 If I found a dog in the street, I (not keep) it.
4 We’ll go to the beach if it (be) hot tomorrow.
5 I’d phone my parents if I (get) lost in a big city.