英语翻译1 你确定Peter正在实验室里做实验吗?2 我们班长擅长于想出一些新方法.3 我表弟很有创意和想象力,他喜欢梦

Are you sure Peter is doing experiment in lab?
Our squad leader is good at propose some new ideas.
My cousin is creative and imaginative, he loves dreaming about everything.
The math question is too hard for me to work out.
Tom is so creative that he can be an artist.