Find the mistakes and write the correct sentences

1. I will play tennis with you if the weather will be fine.

2. She doesn’t fly to London if she is ill.

3. If he studies well, Andrew buys a mobile phone.

4. If he don’t have a toothache, he won’t go to the dentist

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1. I will play tennis with you if the weather is fine
2. She won’t fly to London if she is ill
3. If he studies well, Andrew will buy a mobile phone
4. If he doesn’t have a toothache, he won’t go to the dentist