In cold winter, the temperature in Harbin often remains zero all day.

“I’m a singer” is _______ an interesting TV show ___ many people like watching it.

下列各句加点字活用现象分类正确的一项是（ ）①既来之，则安之②填然鼓之③是使民养生丧死无憾也④树之以桑⑤与少乐乐⑥使人先表澭水⑦赤也为之小

Mr Brown was________chairman of the budgeting committee, which was a surprise to everyone even including himself.[ ]

Your composition is _________to your brother’s.