2. Not sure that he could handle the job, but if he will cope with it, he
we will be very helpful.
3. When Gary return books to the library, which he took to read?
4. I'm afraid I do not know if he would listen to opera.
5. If a girl pushes a door that opens.
6. Natasha not sure if she could eat a full bowl of soup.
7. If there is not snowing, tomorrow we'll go out of town to skate.