Question

汤姆和他叔叔正在跑步翻译成英文，并改成疑问句和否定形式

Answer 1

第一种 原句：：Tom and his uncle are running.
疑：Are Tom and his uncle running?
否：Tom and his uncle aren't running（这是用are 的谓语动词）主语是两个人
第二种 原句: Tom with his uncle is running
疑：IsTom with his uncle running?
否：Tom with his uncle isn't running（这是用is的谓语动词）主语是Tom，his uncle是伴随状态，不做主语。遂用is

Answer 2

原：Tom and his uncle are running.
疑：Are Tom and his uncle running?
否：Tom and his uncle aren't running.

Answer 3

Tom and his uncle are running .
Are Tom and his uncle running ?
Tom and his uncle are not running .