what are you---?A.looking B.looking for C.finding选啥2. Mr Green wants have supper now.对吗

B.looking for 固定搭配，寻找
want to do sth，to have supper now才对

选A。

B.
不对
Mr Green wants to have supper now.

第一个选B。
第2个 Mr Green wants to have supper now.

What are you looking for?- you need to end the sentence with 'for'.

Mr Green wants to have supper now or Now, Mr Green wants to have supper- you left out the 'to'

What are you looking for?你在找什么呢？
Mr.Green wants to have supper now.