UNIT 6 TEST 1A. THEIR SCHOOL B. THEM TO SCHOOL C. THEM SCHOOLING D. FO...

49. - E 11 3 TONG BT TRAC NGHIEM HK1
E 11 3 TONG BT TRAC NGHIEM HK1
49. Please watch your steps as you get off.a. Please look at the steps while getting off.b. Go down the steps in order to get off.c. Please have a look at the Steps as you get off.d. Be careful not to tumble while getting off.