Sắp sếp các từ trong câu

1.artist/hear/their/music/show/and/young/the/like/pop/see/to/favorite/latest/people/of/the
2.absent/class/stomachache/she/because/was/from/had/a/Mary/yesterday/bad
3.the/books/room/middle/are/on/the/Science/of/in/the/racks
4.student/is/Summer/in/to/safety/for/our/start/awareness/city/on/water/schools/planning/its/and/improve/way
5.a/come/because/she/Lan/had/didn`t/to/cold/school/yesterday/bad
6.write/her/her/she/note/sick/mother/had/a/for
7.headache/and/and/she/she/tired/running/said/felt/had/a/a/nose/,/very