I am afraid that it did not work.为什麽要用AM而不是WAS呢?

I am afraid that it did not work.为什麽要用AM而不是WAS呢? I am afraid it (snow) tonight. 恐怕今晚要下雨用英语怎么说I am afraid that it ( ) ( ) tonight. please t______ the dog to that tree.I am afraid of it i am afraid that it ( )sonw tonight填 may 还是might为什么? I have not forgotten that...造下句 You will find it hard to believe,but...I am afraid I I am afraid that和I am afraid not 的区别 i am afraid that.中的that可以省略吗?为什么? I am afraid that if you are lost it ,you must pay for it的状语是那部分? I am afraid that I have to go.什么句型! I am afraid it is late------it能用吗,这里? I am afraid that you will forget me什么意思 I am afraid that l have to go啥意思? Time that although I am also afraid of the truth I am afraid not. I am afraid that I can not catch 和I am afraid I can not catch thant哪个正确 i am afraid i am not fit for the job,because it is one ()requires great patience.a that b who 为什么呢 ( )1.I am afraid I am late.—__________.A.That's right.B.All right.C.You're welcome.D.It doesn't matter.