I"m very sorry____ I didn"t write to you earlier.A.so B.beca

I"m very sorry____ I didn"t write to you earlier.A.so B.beca I'm very sorry _____ I didn't write to you earlier.A.so B.be I'm so busy these days that didn't write to you u( )now.I'm I'm not very strong,______I often exercise.A.but B.so C.beca I'm sorry that I didn't write back to you sooner but I have I am very sorry____( trouble)you so much括号内的词应该怎么填 英语翻译Hey!Sorry that I didn't answer earlier.I had so much to I didn't have a pen to write with so she gave____to me "I didn't expect you,< >,I'm very pleased to see you .”空格中该填 I'm very glad to write back to you _______I heard from you t it was ----- cold in harbin , so i didn't go there. A.very B I ___ him for a foreigner ,Why didn,t you tell me earlier?A.