1. Regina is a student.
2. We are teachers.
3. It is a dog.
4. They are police officers.
5. Liza is a dancer.
6. I am hungry but Sally isn't.
7. Hugo is late but I am not.
8. Tigers are dangerous but cats aren't.
9. My friend is at home but I am not.
10. Winter is cold but summer isn't.
There are different kinds of persons and one type is composed of those who work well alone while other would prefer to work in the group. If the group is large enough so that it is just conducive for learning then, it will be helpful to the dynamics. However, if it is very big that it is no longer healthy then, it would be better to divide further the group.
Answer:
The sentences in the form of was / were + word + ing form are past continuous sentences ....
I hope now you can do it in your own.
was it helpful to you? Plz comment.
The answer is C. You're welcome, if you have anymore questions. Please ask.