Complete the sentences. Use the first or second conditional form of the verbs in brackets.

3. What would you buy if you had 50,000 euros?

4. If you don't give my phone back, I'll tell the police!

5. If animals can talk What do they say about humans?

6. Hurry up! If we leave now, we will arrive at the airport by eight o'clock and we will not miss the plane.