—Could you come back home for dinner?
—______. I’ll be at a very important business meeting at that time.
| A．I think so | B．I’m afraid not |
| C．Yes, I hope so | D．I’m afraid so |
—When were you born?
—I was born ________ April 23, 1979.
| A．on | B．in | C．at | D．to |
We are planning to have a surprise party her fifteenth birthday.
| A．at | B．in | C．for | D．with |
What a nice paper fish! Can you show us you make it?
| A．whether | B．how | C．why | D．what |
The mobile phone has influenced people’s life a lot since it .
| A．invents | B．invented | C．is invented | D．was invented |
—It’s one of the things in the world to stay with friends.
—I agree. It always makes us relaxed.
| A．worst | B．happiest | C．busiest | D．hardest |