—Where is your uncle?
—He _____ to South Africa on business. He has ______ there twice.
A．has been; gone B．has gone; been C．went; gone D．will go; been
—There _______ a factory here, but now it has changed into a big supermarket.
— You are so lucky to live here.
A．used to have B．is used to be C．used to be D．was used to be
—The sick monkey to the animal centre tomorrow morning.
— I hope it will be better soon.
A．is sent B．will send C．may be sent D．is going to send
—We should try our best to realize our ______.
—Yes, I think so, wish you good luck!
A．totals B．goals C．conclusions D．functions
—Oh, Mrs. Liu, your necklace looks nice. Is it new?
— No, I ____ it for two years.
A．had B．have had C．bought D．have bought
—What a clean and bright classroom, isn’t it?
—Yes, it’s always clean and bright because it every day.
A．cleans B．cleaned C．is cleaned D．was cleaned
