cho biểu thức A=1-(2/1+2x - 5x/4x^2 - 1/1-2x):x-1/4x^2 +4x+1 a,rút gọn biểu thức b,tìm giá trị của x để A=-1/2

I.reorder to make a meaningful sentence.

1.job./doing/In/continuos/her/spite/Sarah/wage,/nine-to-five/of

2.take/a/experienced/They/for/agree/course/to/special/ managers

3.job/the/offer/enterprises/lots/job/festival/On/will/the/ day,/of/opportunities

4.study/for/to/budget,/the/Despite/attempts/open/lack/ programmes/of/school/practical/students. 5.a/a/training/be/customer/course,/Kim,/officer./who/ vocational/will/is/service/talking

WRITING

I. Reorder to make correct sentences:

1. modern / era /, / In / this / women / taking / a / are / positive / role / society. / in /

_______________________________________________________________________________________

_______________________________________________________________________________________

2. are / modern / now /politics./ our / In / boldly / involved / society / , /in / we / can / see /that / women

_______________________________________________________________________________________

_______________________________________________________________________________________

3. and they / important / and more / Nowadays , / by law / the / role / freedom. /women / and / play /get more / a / in / very / society / are / protected ___________________________________________________

_______________________________________________________________________________________

_______________________________________________________________________________________

4. be / the house / found / whose / 21^st / Unlike / place / everywhere. / women / in / inside / century /the/ past / is/ can / women /,/ in the _______________________________________________________________

_______________________________________________________________________________________

5. responsible. / and / brave , / With / becoming / the / adventurous, / Western values, / very / influence / women / of / bold, / the mass/ are / media / capable and

_______________________________________________________________________________________

_______________________________________________________________________________________

_______________________________________________________________________________________