Half an hour has been made full ______ of _____ the problem.
| A．using; studying | B．use; to study | C．to use; to study | D．use; studying |
—Are you going to take part in the speech contest?
—__________ It's too good an opportunity to miss.
| A．No problem！ | B．That's for sure. | C．Why me? | D．Why bother? |
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 |