Finding an apartment in big city is not easy. -> It is not............ You are not allowed to leave the room without permission. -> You mustn't...........
2 câu trả lời
1. It is not easy to find an apartment in big city.
(It + tobe + (not) + adj + to V_nguyên thể: Thật là làm sao để làm gì đó)
2. You mustn't leave the room without permission.
(mustn't + V_nguyên thể: không được phép làm gì)
It’s not easy to find an apartment in big city.
you mustn’t leave the room without permission