Finish these sentences: If my brother doesn't phone me today, I will If I found 10000 rubles on the street, I wo If we keep polluting our cities, If I knew the answer, I ... If I hadn't come to St Petersburg If you never take any exercise, If she misses the plane,... If I inherited much money If I had known you were coming,

Okay, let’s complete these sentences! Here are some possible endings:

• If my brother doesn't phone me today, I will be disappointed.
• If I found 10000 rubles on the street, I would keep them.
• If we keep polluting our cities, the environment will suffer.
• If I knew the answer, I would tell you.
• If I hadn't come to St Petersburg, I would have missed a great experience.
• If you never take any exercise, you will become unhealthy.
• If she misses the plane, she will be late for the meeting.
• If I inherited much money, I would travel the world.
• If I had known you were coming, I would have prepared something special.