sth happened和sth be happened有什么区别?

sth happened和sth be happened有什么区别? be addicted to sth./doing sth和addict oneself to sth./doing sth有什么区别 be surprised at sth.和be surprised to do sth. be intriguing by sth 和 be intrigued by sth 区别? there are sth happened 还是there are sth happened face sth.和be faced with sth.有何区别 be to do sth和will do sth的区别 want sth done和 want sth to be done 区别? be experienced in sth和have experience in sth区别 want sth done和 want sth to be done 区别 sb.be worry about sb./sth.和 sb.be sth.worry.sb/sth请造句子, have sth.to do和have sth.to be down和have sth.down是have sth.to do和have sth.to be down意思相同,还是have sth.to be down和have sth.down相同? be patien with sb和of sth be afraid of doing sth和 be afraidbe afraid of doing sth和 be afraid to do sth区别 be suitable for sth.和be suitable to do sth.的区别如题还有be suitable for doing sth. be unaware of sth可以换成什么/be aware of sth 呢- -是be know of sth 和be don't know of sth 吗？ be to do sth.和will do sth.和be about to do sth.有什么不同? 区分一下sth be supposed to do和sth be supposed to be done