2.we had a lot of homework yesterday.

=>i wish .....we hadn't had a lot of homework yesterday.............

3.it is raining heavily.

=>i wish......it weren't raining heavily......

4.it was cold last night.

=> i wish.......it hadn't been cold last night...........

5.they work slowly

=>i wish........they didn't work slowly....

6.she doesn't join in the trip.

=>i wish..she joined in the trip....

7.i am not good at english.

=>i wish.i were good at english....

8.he studies badly.

=>i wish...he didn't study badly........

9.he doesn't like playing sports.

=>i wish..he liked playing sports....

10.i don't have a computer.

=> i wish...........i had a computer....

11.to day isn't a holiday.

=>i wish.......today were a holiday........

12.i can't sing this song.

=> i wish......i could sing this song....

2=>i wish .....we hadn't had a lot of homework yesterday.............

3=>i wish......it weren't raining heavily......

4=> i wish.......it hadn't been cold last night...........

5=>i wish........they didn't work slowly....

6..=>i wish..she joined in the trip....