$\Rightarrow$

1. The coffee is so hot that I can't drink it.

2. It was such a boring film that we could not enjoy it.

3. This Math exercise was so difficult that he can't do it.

4. It is such hot weather that we can't go climbing.

5. Jack is not hard-working enough to make progress in his study.

6. The children are too young to go camping alone.

7. She is not strong enough to carry her luggage.

8. She is not tall enough to reach the switch.

9. The water is not warm enough for me to swim in.

1.The coffee is too hot for me to drink 

->The coffee is so hot that I can't drink it.

2.The film was so boring that we could not enjoy it 

->It was such a boring film that we could not enjoy it.

3.This Math exercise was too difficult for him to do

->This Math exercise was so difficult that he can't do it.

4.The weather was so hot that we can't go climbing 

->It is such hot weather that we can't go climbing.

5.Jack is too lazy to make progress in his study 

->Jack is not hard-working enough to make progress in his study.

6.The children are not old enough to go camping alone 

->The children are too young to go camping alone.

7.She can't carry her luggage because she is weak 

->She is not strong enough to carry her luggage.

8.The switch was too high for her to reach

-> She is not tall enough to reach the switch.

9.I can't swim in that water because it's so cold  

->The water is not warm enough for me to swim in.