1.You’re always talking nonsense.
If only you weren't always talking nonsense.
2 I’m sorry that I have lied to him.
If only I hadn't lied to him
3 I haven’t got a motorbike.
I wish I had got a motorbike
4. Our classroom doesn’t have any window.
I wish our classroom had some window
*Cấu trúc if only = wish
Cấu trúc Wish ở hiện tại : S + wish(es) + (that) + S + V-ed
Cấu trúc Wish ở quá khứ : S + wish(es) + (that) + S + had + V3
Cấu trúc câu Wish ở tương lai : S + wish(es) + (that) + S + would/could + V