Please turn to page _________ and look at the __________picture in this unit.
| A．twentieth; one | B．twenty; one |
| C．twentieth; first | D．twenty; first |
Is there ____ “X” in the word “box”?
| A．a | B．an | C．the | D．only |
There ____ a book and a pen on the desk.
| A．has | B．have | C．is | D．are |
The cup is on _____ desk.
| A．teacher | B．teacher’s | C．teachers | D．the teacher’s |
Are they doing____ homework?
| A．them | B．theirs | C．they | D．their |
What are you ____?
| A．looking for | B．look at | C．looking to | D．looking |