2.I've got headache because I'm not used to sit in the sun
3.Please lend me a coat.I'm not used to such cold weather
4.Reading.....but now I got used to it
5......I always used to get up early....
6.We've got used with the food in this country,but we still didn't got used with the food at school
7.I 'm not used to see my best friend with other people.We always used to be together.....