根据短文理解，填入适当的单词。
It was Sunday. The weather was very fine. The students of Class One went out for a ____. They went by ____ with fruits, vegetables, meat, cookers and some ____ things. At about half past ten, they ____ at the foot of a hill. There was a big lake and many green trees there. Birds were singing and the air was very fresh. The students were ____ preparing for the picnic. Some of them were getting ____ from the lake, some were washing vegetables and fruits, and others were putting a big cloth ____ the grass. At about twelve o'clock the lunch was ready.
After lunch, they had a good time by singing, dancing, drinking and talking. At three o'clock, they began to ____ the hill. The hill was quite ____, but they all tried to reach the ____ of it. On the hill, they felt very excited and all cheered.
