Complete each sentence. Use will or would and the present or past simple.

It is a very easy machine to use. If you (place) the fruit in the top, the juice (appear) at the bottom ready to drink.

We’ve been waiting for almost an hour now. If they (not come) soon, we (not see) the start of the concert.

Look at the sky! If it (start) raining, the race (finish) early.
We’re going to the beach after school. If you (want) to come with us, I (ask) my mum if it’s OK.

I always ride my bicycle to work. If I (win) the lottery, I (get) a taxi every day instead!

It’s amazing! Everyone in the class passed the exam! If I (be) the teacher, I (be) really pleased.