— I don’t know how to do it well. — Don’t worry. Here are some ________.
| A．ropes | B．tapes | C．tips | D．hope |
In the 1960s，a lot of old city walls in Beijing________because people thought them useless．
| A．pull down |
| B．have pulled down |
| C．were pulled down |
| D．had pulled down |
—Where is Tom?
—He________playing basketball on the playground．
| A．is seen |
| B．saw |
| C．be seen |
| D．was seen |
—________is the elephant?
—It is about 3 meters high and it weighs about 2 tons．
| A．How long |
| B．How big |
| C．How high |
| D．How tall |
—I’m tired and don’t feel well．
—Oh，you should stop________and have a good rest．
| A．to work |
| B．working |
| C．work |
| D．works |
Books are made________paper and paper is made________wood．
| A．from；of |
| B．of；from |
| C．in；from |
| D．from；in |