Combine the sentences. Use a nondefining relative c or which. / 5lause with who, whose, 1 Let’s invite my aunt to give a lecture to our biology class. She is a doctor.

2 Our class will visit the Civil War museum. It is open today.

3 Little brown bats help our environment. Their diet consists of insects.

4 My friend is very modest about her fame. Her novels are world famous.

5 The singer is performing tonight at the concert. He is really talented.