完成句子
Lucy was afraid of snakes. （用used to 改写句子）
Lucy ________ __________ be afraid of snakes.
The teacher told us, the sun rises in the east. （改为宾语从句）
The teacher told us _________ the sun ________ in the east.
The quilt is made of silk. （改为一般疑问句）
________ the quilt ________of silk?
The machine is used for making yogurt. （划线部分提问）
__________ _________ the machine used for?
Chinese people take pride in successful launching of Shenzhou X.（同义句转换）
Chinese people are ________ _________ successful launching of Shenzhou X.