You know great changes _____________ in our school in the past ten years.
| A．have been taken place | B．took place |
| C．have taken place | D．were taken place |
Are you feeling after the trip?
| A． tiring, tiring | B．tired, tired |
| C．tiring, tired | D．tired, tiring |
There any people under the tree.
| A．am | B．is | C．are | D．aren’t |
These are the of our national .
| A．photos, heroes | B．photoes, heroes |
| C．photos, heros | D．photoes, heros |
I can two birds the tree and some apples the tree.
| A．in, in | B．on, on |
| C．in, on | D．on, in |
There is “u” and “e” in the word ”use”.
| A．a, a | B．an, an |
| C．a, an | D．an, a |