The old man with his wife often_________ the children in the park， thinking of their own grandchildren in the city.
| A．look out at | B．looks out of |
| C．look out of at | D．looks out at |
-I’ll take my computer test tomorrow.
- .
| A．Congratulations! | B．Good luck | C．Thanks for telling me! | D．It’s nothing |
Our English teacher hasson.
| A．a 8-year-old | B．an 8-years old. | C．a 8-year-old | D．an 8-year-old |
I saw them ___football on the playground when I passed by.
| A．playing | B．were playing | C．played | D．to play |
Every day we spend half an hourmorning exercise。
| A．do | B． to do | C． for doing | D． doing |
The building is the secondin our town。
| A． high | B． highest | C． higher | D． the most highest |