The math problem is ________for him to work out . He isn’t good at math.
| A．too easy | B．easy enough |
| C．so easy | D．not easy enough |
—I miss my mother very much. She has gone abroad on business for nearly a year but luckily she will be back in a week.
—Pardon? I ______ something else just now. ________ will she come back?
| A．was thinking; How long | B．thought; How often |
| C．was thinking; How soon | D．thought; When |
At present, more and more people prefer _________ in the countryside because there is _____ pollution in the city.
| A．living, more | B．to live, less |
| C．living, less | D．to live, more |
—Could you tell me ______________?
—It’s twenty minutes by underground.
| A．how I can arrive to the club |
| B．how much it costs to reach your school |
| C．how far it is from your home to the museum |
| D．how long it took me to get to the supermarket |
The old man always________ the clothes from ________century.
| A．puts on, the twenties | B．has, twenties |
| C．dresses, the twentieth | D．wears, the twentieth |
My bedroom is about __________ of the size of yours.
| A．two-three | B．two-threes | C．second-three | D．two-thirds |