1.Would you helping me with this ?
Of course not-it will be a pleasure
2.It is raining.Dont we need to put ...the garden party?
No,you shouldn’t cancel it
3,When I was young ,I to be shy
You certainly aren’t now!

1. I could help you. I will help you.
2. He could not do it him self. He will can do it himself
3. We could show you how to experiment with this substance. We will can show you how to experiment with this substance.
4. She could find a good answer. She will can find a good answer. 
5. He mayed stay here for some time. He will may stay here for some time. 
6. She mayed take this book home. She will may take this book home. 
7. You mayed finish your work at 5 o clock. You will may finish your work at 5 o clock
8. I musted to this exercise. I will must do this exercise. 
9. She musted wait for him. She will must wait for him

Teacher's Day is a wonderful holiday when we can express our gratitude to our teachers for their difficult and noble work, for their attention and patience, for the desire to see us, our students, successful and happy. A teacher is an important person in everyone's life. When we come to school, it is the teacher who becomes our support in the new world of knowledge. It opens up a lot of new and interesting things for us, teaches us necessary and useful skills, and helps us navigate in life.

Можно лучший ответ? Мне не хватает одного)