I don't know how long he ____ from home.He ____ on a busines

I don't know how long he ____ from home.He ____ on a busines How old is he? I don't know （变为同义句）I don't know ____ ____ _____ Jim at home sorry,I don't know.but l think he may ____ I don't know if he ____(be) free tomorrow. I don't know if he ____ ( come ) I don't know when he ____,but when he ____,I will let you kn I don't think he is at home ____ ____ ____(现在) I don't know ____.A.what does he like best -Will he ____ come next month -I don't know so A be able B c I don't know how I can fly a kite.I dont know how _____ ____ I don't know when he ____ back tomorrow.Don't worry,I 'll ca I don't know if he ___(come) tomorrow.If he ____(come),I'll