In this question, the instructions are not included. However, we can provide a translation of the sentences that will allow you to begin your work.
1. I hope you/he/she get/gets better soon. I am glad that you/he/she are/is well.
2. I hope we can go swimming tomorrow. It is a shame we cannot use it anymore.
3. I am surprised you/he/she are/is coming early. I am sorry that you/he/she will miss the movie.
4. I am afraid the river might be polluted. I am glad that you/he/she can see well.