1.The printer/ being use/ present.
2.While/ Mary/ listen/ music, /mother/ phone her.
3.She/ be /excited/birthday party/last night.
4.The teacher/ not/allow/us/use/dictionary/during/test.
5.first season/Vietnam idol/air/May 23, 2007.
6.Google Glass/get/real-time information/everything/you/look at.
7.digital camera/take/pictures/video clips/electronic format/instead of to film.
8.Volunteering/be/great way/discover/new passions/or/interests/future career.
9.Giving/helping hand/community/be/one/best ways/gain experience/a future career.
10.When/he/30/he/start/become/well-known composer/and/he/write/heroic works/struggle and revolution.
11.When/he/22/he/move/Vienna/study/famous composer Haydn.
12.Beethoven/born/1770 Bonn,Germany/and/he/start/learn piano/age of 4/taught/his father.
13.Do Nhuan (1922-1991)/great/Vietnamese/ classical/composer.
14.he/first Vietnamese/who/train/Tchaikovsky Conservatory.
15.He/lay/foundation/Vietnam's opera/based/Western traditional opera/and/he/write/first Vietnamese opera "Co Sao" (Miss Sao)