Hoang could carry that box because it wasn’t heavy

Hoang could carry that box because it wasn’t heavy.

=> ?

 Nếu 2 câu khác chủ từ
S + be + adj + enough + for O + to V …: đủ … để làm gì…
Subject(S) : chuû ngöõ    Object(O) : taân ngöõ
I          me
You     you
We       us
They  them
He his
She  her