- How many are there in your classroom?
- There are twenty.
| A．boy | B．boys | C．boies | D．photoes |
This is a book and ________ book is new.
| A．an | B．a | C．the | D．/ |
---How ________ your brother?
---Fine.
| A．am | B．is | C．be | D．are |
It’s an________.
| A．key | B．pen | C．quilt | D．English book |
---What’s this? ---________.
| A．This is a pen | B．That’s a pen | C．It’s a pen | D．It’s pen |
26个字母中能够单独构成单词的两个字母是________.
A. A,I B. I,N C. A.L D. A,N