It’s impolite of them to wear hats in the pagoda. (shouldn’t)
→ They shouldn’t wear hats in the pagoda.
It’s impolite of them to wear hats in the pagoda. (shouldn’t)
→ They shouldn’t wear hats in the pagoda.
Dùng shouldn't để đưa ra lời khuyên hoặc nói điều gì đó là không nên.