_______ with her sister, Mary is even more hardworking and better at her lessons.
| A．Compare | B．To compare | C．Comparing | D．Compared |
People in Korean ___ bow when they meet for the first time.
| A．supposed to |
| B．are suppose to |
| C．are supposed to |
| D．suppose to |
____ Chinese are learning English for a better future.
| A．Million |
| B．Millions |
| C．Millions of |
| D．Million of |
The box was too heavy for me to carry, ___ I pulled it into my room.
| A．so |
| B．and |
| C．but |
| D．or |
Sam enjoys ___ stamps.
| A．to collect |
| B．collected |
| C．collects |
| D．collecting |
___ many children like sugar, I think they had better try not to eat it too often.
| A．Because |
| B．When |
| C．Although |
| D．If |