A：分离液态空气制氧气
B：铁生锈
C：铜丝折弯
D：矿石粉碎
— __________?
— I wonder if you can come to my birthday party.
Lily is ______ beautiful than Mary.
写出空缺处各动词的正确形式，每空可填多个词。
She is strong enough ____(carry) the box for you.
