While the dog, you should take care not to Otherwise, it may be dangerous to strangers.
| A．walking; get it loose |
| B．walk; be loose |
| C．walking for; get it loose |
| D．train; get it run |
I thought my eyes must be playing tricks _______ me.
| A．with | B．on | C．for | D．to |
In the quiet darkness, I could hear someone _______ the door and go upstairs.
| A．open | B．to open | C．opened | D．to be opening |
Would you mind _______ some questions?
| A．for me to ask | B．of me asking | C．me asking | D．I asking |
After the party, I found my necklace _____.
| A．losing | B．being lost | C．lost | D．lose. |
I’ve promised to attend your party and I’ll ______ my word.
| A．hold | B．keep | C．follow | D．take |