--I can’t remember the words all the time .
---_________________?
| A．Why not writing them down |
| B．Why not write down them |
| C．Why not write them down |
| D．Why not writing down them |
---Where’s Li Hua?
---Look! He _______ tennis on the playground.
| A．plays | B．played | C．was playing | D．is playing |
He is a very honest man. He never _______ lies.
| A．says | B．speaks | C．tells | D．talks |
It’s difficult for me to decide which one to choose, because ______ of them are good.
| A．neither | B．both | C．either | D．each |
Mr. Li regards Ningxia as his second_______ because he has been here for over twenty years.
| A．family | B．house | C．room | D．home |
Bob is young, _______ he knows a lot.
| A．because | B．so | C．but | D．unless |