1. You must not forget the grammar rules.
2 As soon as I finish the work, I will call you
3. I am afraid that I forgot the notes of the house.
4. My father has poor health, he should go to the sea
5. How long does it take for you to get to my home?
6. I missed the lecture last week. Can I use your summary?
7. If the weather is good on Saturday, we will go out of town
8. I am afraid that I will have to miss a few lectures.
9. I am afraid that I do not know this subject at all.