Health care is one of the __________ (较重要的) problems of our time. The field is full of __________ (野生的) flowers. He found riding as __________ (疲倦的) as walking. The price for the holiday includes flights and _______________ (食宿). I asked for an __________ (额外的) two weeks to finish the job. They had left the __________ (行李) at the station. We saw a ship far away on the __________ (地平线). The lamp will give you the ______ (最大限量) of light. A flight in an aeroplane used to be quite an __________ (冒险的经历). He was ________ (担心的) for the safety of his money.

major

wild

tiring

accommodation

extra

luggage

horizon

maximum

adventure

anxious