If Sue get home late tonight, she (not eat). 

If I could run 100 meters in 10 seconds, I (be) an athlete.

If my brother (catch) a fish today, we (eat) it. 

If I (be) you, I (not / accept) that job. It sounds terrible.

If it (rain) in the Sahara Desert, everyone (be) very surprised. 

If it rains tonight, we (can/go) to the cinema. 

If your dog (speak), you (sell) it to the circus.

She (buy) a Porsche if she won the lottery.

If we play football on Saturday, I (be) tired on Sunday. 

You (become) fat if you eat too much. 

и еще их тип условных предложений