They’re ______ choosing a cautious policy in order to avoid a risk in such an important event.

－Have you been to Liuyang?  －No, I'd like to, _______. 

The weather was great and the people were friendly—_______ a perfect trip.

After the heavy snow, many students helped to clear away the snow ______ in our school.

—Are you feeling ____ better today?—Thanks a lot. I feel ____ better now following the doctor’s advice.