0,5(5%)0,5Đ (5%)THE YOUNGREADING 4 CÂU4 CÂU8 CÂU PIONEERS 3 Đ (30%) ..

1. - DE KIEM TRA 1 TIET
DE KIEM TRA 1 TIET

1.

A. upstair

B. fair

C. straight

D.

downstairs