1 Doing homework is important while studying at school.
2 While granny sit at home , mom worked .
3 While I was in a camp , my have parents bought some presents for me.
4 It's adviceable to develop some skills while studying at college.
5 While my friend spoke to his girl , I entertained myself.
6 While they were watching a new movie , I was outside.
7 He is extremely confident while working on his project .
8 She seemed satisfied while dance lessons.
9 It's good to be yourself while passing exams.
10 While being young he spent all his free time playing computer games.