根据首字母或中文提示完成句子。
Tony likes talk show. But he can't s____ Chinese cooking.
Look! Tom and his family are l____ on the beach, they look happy.
We had great fun s____ in the river.
The pop singer w____ funny glasses is Johnny Dean.
I'm s____she can dance so well. She is only 7 years old.
——What e____ do you have to do?——We have to clean the classroom.
 On weekends, the shops are too c____, there are so many people in them .
——What's Lilei doing?—— He's w____ for the bus.Jenny is lazy, she n____does her homework at home.
Do you think everyone e____  their weekends?

如图，用投影仪将图形放大到屏幕上，若光源到幻灯片的距离为20cm，到屏幕的距离为60cm，且幻灯片中的图形的高度为6cm，则屏幕上图形的高度为____cm．

出现下图的场景是因为（     ）

春秋战国时期，形成了百家争鸣的局面。下列学派受到秦国统治者青睐的是（    ）