10% OFF ALL ELECTRICAL GOODS! SPECIAL OFFER FOR CHRISTMAS SEASON !...

4. - DE THI & DAP AN HSG 9 NAM DINH
Lớp 9 DE THI & DAP AN HSG 9 NAM DINH

4.

10% off all electrical goods! Special offer for

Christmas season !

A. Ten percent of the electrical goods have been sold at Christmas.

B. Nine out of ten electrical things make good Christmas presents.

C. For Christmas, all the electrical goods cost ten percent less.

D. At Christmas you can buy 10 % of all electrical goods without having to pay.