It’s wonderful to have a month in the faraway village,      all worries and responsibilities.

Forty people got injured in a bus accident. Every ________ ambulance was rushed to the scene of the accident.

When he came into the dining hall, nobody said hello to him. So he felt      .

The situation is ________—we have no food,very little water and no medical supplies.

 This kind of exercise is most _______, and therefore is a good test of your students’ ability.