It's not easy to change habits，__________ with awareness and self-control, it is possible.
| A．for | B．or |
| C．but | D．so |
Jane told the police man that her gold necklace ______.
| A．was stolen of | B．was robbed from | C．had been stolen from | D．had been robbed of |
Swimming alone ____ be ____ dangerous. Do be careful.
| A．need, highly | B．may, high | C．can; highly | D．can; high |
I was scared and feeling pretty anxious, _______ in a new country.
| A．for the first time I was | B．this being my first time |
| C．being my first time | D．I was the first time |
Eat _____ cake you like and leave the other for _____ comes in late.
A any, who B. every, whoever C. whichever, whoever D. either, whoever
I _____ to help you to do homework but I couldn’t spare any time. I _____ a composition last night and I’ll finish it today.
| A．wanted; wrote | B．had wanted; was writing |
| C．have wanted; wrote | D．wanted; have been writing |