Mom，don’t you think it's OK to play once in a while ____________ it doesn’t affect my studies?
| A．even if | B．unless |
| C．so that | D．as long as |
There's a in our office that when it's somebody's birthday, they bring
in a cake for us all to share.
| A．tradition | B．balance | C．concern | D．relationship |
In April, thousands of holidaymakers remained __________ abroad due to the volcanic ash cloud.
| A．sticking | B．stuck | C．to be stuck | D．to have stuck |
Mary, I __________ John of his promise to help you.
| A．told | B．reminded | C．warned | D．advised |
Childrenwho are not active or __________ diet is high in fat will gain weightquickly.
| A．what | B．whose | C．which | D．that |
What's the __________，in your opinion, of helping him if he doesn't make an effort to help himself?
| A．sympathy | B．theme | C．object | D．point |