用括号内所给单词的适当形式填空。 |
1. — What's this? — It's _________ (she) book. 2. This is ________ (he) classroom. 3. I have(有) three ________ (notebook). 4. — Can you ________ (write) your name, please? — Yes, sir. 5. — Is this your pencil? — No, it ________ (is). |