i am busy completing housework
i am busy working
i am calling to accept your invitation
i am calling to complain about something
i am calling to tell you about the accident
i am here to apply for the job
i am here to support all your decisions
i am looking forward to going on vacation
i am looking forward to meeting you
i am looking forward to talking with you
i am not used to being around many people
i am not used to talking english
i am sorry to admit what i did
i am sorry to be so late
i am sorry to disagree with your decision
i am sorry to frighten you
i am sorry to make you feel so sad
i am sorry to waste your time
i am working on a big project
i am working on educating myself
i have something fun for us to do
i have something important to tell you
i have something to ask you
i have something to complete
i have something to encourage you
i want you to call once you get there
i was busy learning new things
i was busy studying for my test
i was busy talking on the phone
i was busy thinking