2) Unfortunately, I haven't got a calculator. (have) – I wish …

3) The trouble is that I don't really understand the problem. (understand) – I wish….

4) And my teacher never explains things to me. (explain) – I wish…

5) I think I'd prefer to be in a different class. (be) – I wish…

6) In fact, 1'd rather do French instead. (do) – I wish…

7) I love France – it would be great to live there! (live) – I wish…

8) But at the moment I have to my homework! (have to do) – I wish…

2) Unfortunately, I haven't got a calculator. (have) – I wish I had a calculator.

Explanation: In this sentence, the person is expressing their regret about not having a calculator. When we use "I wish" to talk about something we don't have or something we want to change, we follow it with the past simple form of the verb "have" to show that we want a different situation.

Step-by-step solution: The person currently doesn't have a calculator, so they express their wish to have a calculator by using the past simple form of the verb "have".

3) The trouble is that I don't really understand the problem. (understand) – I wish I understood the problem.

Explanation: In this sentence, the person is expressing their dissatisfaction with not understanding the problem. When we use "I wish" to talk about something we don't understand or something we wish to change, we follow it with the past simple form of the verb "understand" to show that we want to understand the problem.

Step-by-step solution: The person currently doesn't understand the problem, so they express their wish to understand the problem by using the past simple form of the verb "understand".

4) And my teacher never explains things to me. (explain) – I wish my teacher explained things to me.

Explanation: In this sentence, the person is expressing their frustration with their teacher not explaining things to them. When we use "I wish" to talk about something we want to change, we follow it with the past simple form of the verb "explain" to show that we want their teacher to explain things to them.

Step-by-step solution: The person currently doesn't have their teacher explaining things to them, so they express their wish for their teacher to explain things to them by using the past simple form of the verb "explain".

5) I think I'd prefer to be in a different class. (be) – I wish I were in a different class.

Explanation: In this sentence, the person is expressing their desire to be in a different class. When we use "I wish" to talk about something we want to change in terms of our current state or situation, we use the past simple form of the verb "be" (were) instead of the present form.

Step-by-step solution: The person currently is not in a different class, so they express their wish to be in a different class by using the past simple form of the verb "be".

6) In fact, I'd rather do French instead. (do) – I wish I did French instead.

Explanation: In this sentence, the person is expressing their preference to study French instead of something else. When we use "I wish" to talk about our preferences or wishes, we follow it with the past simple form of the verb "do" to show that we want to do French instead.

Step-by-step solution: The person currently is not doing French, so they express their wish to do French by using the past simple form of the verb "do".

7) I love France – it would be great to live there! (live) – I wish I lived there.

Explanation: In this sentence, the person is expressing their desire to live in France because they love it. When we use "I wish" to talk about something we want to change in terms of where we live, we use the past simple form of the verb "live" to show that we want to live there.

Step-by-step solution: The person currently doesn't live in France, so they express their wish to live in France by using the past simple form of the verb "live".

8) But at the moment I have to do my homework! (have to do) – I wish I didn't have to do my homework.

Explanation: In this sentence, the person is expressing their dislike for having to do their homework. When we use "I wish" to talk about something we don't want to do or something we want to change, we follow it with the past simple form of the verb "have to do" to show that we don't want to do it.

Step-by-step solution: The person currently has to do their homework, so they express their wish to not have to do their homework by using the past simple form of the verb "have to do".