根据所给提示，完成句子。每空一词，含缩略词。

(1). I brush my teeth twice a day. （改为否定句）

I ________ my teeth twice a day.

(2). They will learn cooking at school next term. （对划线部分提问）

________ they learn cooking at school?

(3). He lent a pencil to his best friend. （改为同义句）

His best friend ________ a pencil ________ him.

(4). 你长大后打算干什么?（完成译句）

What are you going to be when you ________?

(5). 那位62岁的女士足够勇敢，从湖里救起了一位小伙子。（完成译句）

The 62-year-old lady was brave ________ ________ save a young man in the lake.