If you don’t know a word, you must in a dictionary.
| A．look it up | B．look up it |
| C．look over it | D．look it out |
—Do you like our English teacher?
—Yes. I think his class is very ________.
| A．interest | B．interests | C．interested | D．interesting |
This is your pencil. ________ is over there, on the desk.
| A．I | B．Me | C．My | D．Mine |
Doing morning exercises is good ________ our health.
| A．to | B．with | C．for | D．at |
He is going to study hard at math. He wants to be ________ engineer.
| A．a | B．an | C．the | D．/ |
--There are forty-eight students in our class.
--___________.
| A．You’re welcome | B．You’re all right | C．You’re right | D．Excuse me |