I TRIED ...DOWN THE MOUNTAIN, BUT IT WAS TOO STEEP.A. SKI B. TO SK...

44. - LT CẤP TỐC ANH 2010 SỐ 51
LT CẤP TỐC ANH 2010 SỐ 51
44. I tried ...down the mountain, but it was too steep.a. ski b. to ski c. skiing d. to skiing