—I looked for you in the office, but I could’t find you.
—Oh, I in the library
| A．read | B．reading |
| C．is reading | D．was reading |
These words are important. Please .
| A．write them down | B．write it down |
| C．write down them | D．write down it |
When you have difficulty, do remember to _________. Two heads are better than one.
| A．make a mistake | B．give up |
| C．ask for help | D．give advice |
Listen! I hear someone________ the door.
| A．to open | B．opening | C．openning | D．open |
—I’m going to Hainan with my aunt for my holiday after the exam.
—_______.
| A．Have a good time | B．It doesn’t matter |
| C．You are welcome | D．Thanks a lot |
—What do you think of Liu Huan?
—Oh, he is my favorite singer. I think no one can sing________.
| A．good | B．well | C．better | D．best |