—_______ 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 |
Let ______ have a look.
| A．my | B．me | C．I | D．we |
—What is twelve and five?
—It’s ________.
| A．fifteen | B．sixteen |
| C．seventeen | D．eighteen |
Tom _________ my friend. Tom’s two brothers _________ my friends too.
| A．is; are | B．are; is |
| C．are; are | D．is; is |