1.You’re always talking nonsense.  If only you 2. I’m sorry that I have lied to him.  If only 3. I haven’t got a motorbike.  I wish 4. Our class

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