1. I can't sing this song .

⇒I wish I could sing this song.

2. She didn't go to bed early last night.

⇒I wish she had gone to bed earky last night.

3. Tom doesn't live in Paris now .

⇒I wish Tom lived in Paris now.

4. I didn't buy that house .

⇒I wish I had bought that house.

5. My school is far from my house .

⇒I wish my school was near my house.

6. It's a pity i can't cook as well as my mom .

⇒I wish I could cook as well as my mum.

7. I would like my sister to improve her Math exercises .

⇒I wish my sister improved her Math exercises.

8. I didn't have a mobile phone .

⇒I wish I had had mobile phone.

9. I feels sorry that he can't come to my home .

⇒I wish I had passed last exam. 

$1$. I wish I could sing this song.

$2$. I wish she had gone to bed earky last night.

$3$. I wish Tom lived in Paris now.

$4$. I wish I had bought that house.

$5$. I wish my school was near my house.

$6$. I wish I could cook as well as my mum.

$7$. I wish my sister improved her Math exercises.

$8$. I wish I had had mobile phone.

$9$. I wish I had passed last exam.