Chia dạng đúng của động từ
when we arrived , they(leave).............their house
That bridge(build)....in2011
if we protect our environment , we(have) .......................an ideal place to live
he(learn)............english since he was ten years old
chỉ rõ thì sử dụng để chia
That bridge(build)....in2011
if we protect our environment , we(have) .......................an ideal place to live
he(learn)............english since he was ten years old
chỉ rõ thì sử dụng để chia