Ответ:1)think 2)thinking 3)not think 4)Not raining/not raining 5)taking 6)You know 7)have 8)He going 9)your sister was 10)Play
1. make- Yes, I am
2. play- No, I am not.
3. read a book- Yes, I am.
4. to have a picnic- No, I am not.
5. go to the beach- Yes, I am
После if в придаточном предложении всегда Present Simple,в главном Future simple.например,во втором
If i dont do some exercise , i will put on weight