I think you will be good friends.为什么要加be

.i think you will be No.1 You are not happy,you think I will be happy? If you marry i think i will certainly be i think you will be a good theacher 中文翻译 I think you will be ___(success) in the future. I think you will be ____(friend ) to us. I think we will be I will think about you I think you are very____(luck).I hope you will be even___(luck)in the future. when i see you,the pain fill my heart.i think .i will never be happy. ,i will be think if you are feel will ,怎么翻译? I think you will.I'm afraid we'll have to be leaving.I've enjoyed talking with you.Yeah,I think you will. I think you will be good friends.为什么要加be Can you tell me what I will be when I am 20 years old?a.i think you will be very beautifulb.i think you will be a beautiful modelc.i think you will be very slim and prettyd.i think you will speak English I think you will be ______(well) after you have a good rest. I think you will be able to catch the train,________是不是填don't you I will be yours if you think I'm yours 什么意思 yeah ,i am agree with you ,and thx very much i think tomorrow will be better .