Are you __ tomorrow?
| A．going to free | B．free | C．freeing | D．going free |
—___________? —He is Andy’s father.
| A．How is he | B．Where is he |
| C．Who is he | D．What is he |
Peter and I _________ classmates.
| A．am | B．is | C．are | D．/ |
Hello, Lucy, _________ Millie.
| A．he is | B．her name is |
| C．she is | D．this is |
—_______ is the young man? —He is Kate’s brother.
| A．What | B．Who | C．What’s | D．Who’s |
— Hi, Li and Lucy, are you classmates? — Yes, _____.
| A．we are | B．we’re | C．I am | D．I’m |