How long will I have to

How long will I have to How long I have to wait —__ will I have to be on a diet?—A long time.A.How long;B.Ho I will teach you how to long jump next time(how to long jump how long will I wait I want to know how long you will send it to my home?kown,how how long will I (be off work)? How long will you ____ there?You have several subjects to ch I don't know how long it will be ______ I can return to my h how long can i have them for? how long have you had to wait how long have learnt to swim?是什么意思