—I have worked hard at English, but it seems that I haven’t made any progress.
—Keep on _____ at it, and you will be successful.
| A．work | B．working |
| C．to work | D．works |
---You lent me some money a few months ago.
---______? I don’t remember lending you any money.
| A．Did I | B．Did you | C．Do I | D．Do you |
---We spent all our money because we stayed at the most expensive hotel in town.
---Why didn’t you stay at ______one?
| A．a cheap | B．a cheaper | C．the cheap | D．the cheaper |
---It’s a secret between us. Don’t tell anybody.
---Sure, _______.
| A．do | B．I don’t | C．I will | D．I won’t |
Since 2000, Nanchang has become a new city. Everything ______.
| A．is changed | B．was changed | C．has changed | D．had changed |
---Hello, my name is Johnson. I believe you have a room ______for me.
---Johnson? Oh, yes, Mr Johnson. It’s Room 1201, on the second floor.
| A．looked | B．waited | C．cleaned | D．booked |