—How about the book you are reading?—Good indeed. It many problems we have come across in our study.
What happened to your father __________?
---Could I have a look at your ipad? ---___________. I am playing a game now.
Peter is ten years old. He is _______ to go to school.
I have ________________ to tell you.
---- The cake looks _____. ---- Yes, and it tastes even _____.