＿＿＿＿＿ is our duty ＿＿＿＿＿ the environment.
| A．This; protect | B．It; to protect |
| C．This; protecting | D．It; protect |
— How do you like your Englsh teacher?
— He is great. We friends since three years ago.
| A．were | B．have made | C．have been | D．have become |
Our Chinese teacher told us interesting story and story was about Thomas Edison.
| A．an; a | B．the; the | C．a; the | D．an; the |
One of the difficulties we have English is how to remember new words and expressions.
| A．to learn | B．in learning | C．learn | D．learned |
do you have a face-to-face talk with your parent(s)?
| A．How often | B．How soon | C．How many | D．How much |
You've just finished your listening exam. Please get yourself ready for the next part, ?
| A．shall we | B．will you | C．do you | D．are you |