I am busy __work.doing/to do /with
I am busy __work.doing/to do /with
i am comfortable to do/doing
1.be busy(in )doing 2.be busy to do 3.be busy with 4.be busy
是busy to do 还是busy doing
I am not busy.I have not ( )to do.
I am too busy to go with you.
英语翻译Everyday,I am busy with my work,I have been doing as a m
I am too busy to do the huosework同义句
i have __work to do but i'm feeling__tired and want a sleep.
英语翻译I've got to get going now.I am usually too busy doing st
i am sorry后动词加to do还是doing
为什么是be busy doing而不是be busy to do