THEY OPEN A BOX AND LOOK ________A. OUTSIDE B. UPSTAIRS C. DOWNSTA...

12. - KIEM TRA 45 PHUT TIENG ANH
KIEM TRA 45 PHUT TIENG ANH

12. They open a box and look ________

a. outside b. upstairs c. downstains d. inside

IV. Rewrite these sentences using suggestion( 2pts)