Question

have problem后面加什么?needd后面加什么?stop后面加什么?start后面加什么?

Answer 1

have problem in doing sth

need sth/ to do sth

stop doing/ to do stop doing 表示停止正在做的事情.stop to do 停止在做的事情去做另一件事

start to do/doing 无区别

hope to do

decide to do

please to do

help sb do sth

have fun in doing sth