最好做.是better to do /better doing还是better do

问题描述:

最好做.是better to do /better doing还是better do

最好做:had better do sth
例:you had better finish your homework at home 你最好在家完成作业.
否定形式:
最好别做 had better not do sth
例,you had better not go out你最好不要出去