Ответ:

B.

1) I wish the sun came out.

2) I wish I studied earlier in the week.

3) I wish I was still on holiday.

4) I wish I wasn't ill.

5) I wish I didn't have to get up early.

6) I wish she came but she's made other plans.

7) If only I didn't forget to pay the electricity bill.

8) I wish our neighbors stopped making so much noise!

A.

1. "I wish it stopped raining".
2. "I wish it stopped raining"."I wish I could play in the park".
3. "I wish it stopped raining"."I wish I could play in the park"."I wish I didn't have any brothers or sisters".
4. "I wish it stopped raining"."I wish I could play in the park"."I wish I didn't have any brothers or sisters"."If only I could go away for the weekend with my parents".
5. "I wish it stopped raining"."I wish I could play in the park"."I wish I didn't have any brothers or sisters"."If only I could go away for the weekend with my parents"."I wish I didn't lose my MP3 player".
6. "I wish it stopped raining"."I wish I could play in the park"."I wish I didn't have any brothers or sisters"."If only I could go away for the weekend with my parents"."I wish I didn't lose my MP3 player"."If only my friend didn't live far away".

Объяснение:

Это две похожие структуры в английском языке - "If only" и "I wish". Они всегда стоят в Present Simple, a после них уже идёт предложение в Past Simple.

Например: If only I could live forever. - Если бы я только мог жить вечно.

I wish we didn't have that Math test. - Я желаю, чтобы мы не писали тот тест по математике ( Результат: We have already written it and now I have a bad mark)

Суть в том, что мы говорим о наших желаниях, но по сути сделать мы ничего не можем.