—Who’s the man over there?Is he our English teacher?
—No，he________be our English teacher．He________be our Chinese teacher because our Chinese teacher is much taller than our English teacher．
| A．mustn’t；must |
| B．can’t；must |
| C．can’t；can |
| D．mustn’t；can |
— Can you show me the _____ of your school on the map?
— Sure. It’s here, next to the park.
| A．position | B．shape | C．direction | D．height |
To invent a new kind of electric light, Thomas Edison did lots of ____.
| A．research | B．inventions | C．experiments | D．experiences |
The Kings have been in Beijing for three years, so they are familiar ____ the city.
| A．to | B．with | C．for | D．on |
My father is getting older and cannot jump as ____ as he could before.
| A．high | B．higher | C．highest | D．the highest |
There are many shops on ____ side of the street. We can buy everything we want.
| A．both | B．all | C．either | D．every |