—They go to school early in the morning. —
| A．So do Tom. | B．So Tom do. |
| C．So does Tom. | D．So Tom does. |
Lisa remembered________her mother．But her mother hash’t received the letter．
| A．to write |
| B．writes |
| C．writing |
| D．wrote |
I will congratulate him________winning the singing competition．
| A．of |
| B．with |
| C．on |
| D．in |
She wants to learn more about American history．She is thirsty________such knowledge．
| A．at |
| B．of |
| C．for |
| D．with |
Try singing some English songs，and you’ll find it interesting________a foreign language．
| A．learning |
| B．learns |
| C．learn |
| D．to learn |
The more you smile，the________you will feel．
| A．happy |
| B．happier |
| C．happily |
| D．more happily |