Question

几个英语小问题，求正确答案及为什么这样回答，谢谢了

My friendis good at playing/plays guitar.
Best wishes for/to you for the new year.
shall I/will you用法的区别
American think it/that important for young pepole.
fewer/less用法的区别
so/very用法的区别
The wind is angry for/with the man.

Answer 1

be good at doing sth这个是固定搭配， be good at后面固定加动词ing形式
best wishes for sb 固定用法
let's do sth时候是shall we let us的时候是will you
think it固定用法，如果用that的话则要that is
fewer是用于可数名词 less用于不可数名词
so可以跟that连用 但如果想说so beautiful 或者very beautiful这种都是感叹的，其实没有特别大的区别的
be angry with sb对某人生气 ，这个是固定搭配~

Answer 2

be good at doing sth固定搭配 介词+动词ing形式 best wishes for sb 习惯用法 let's do sth时候是shall we let us的时候是will you think it习惯用法 fewer是用于可数名词 less用于不可数名词 so可以跟that连用 be angry with sb对某人生气