ОЧЕНЬ Напишите, что правильно Make the following general question in the Reported Speech. Choose the right answer.
We asked them, “Did you buy this car yesterday?”
1. We asked them if they had bought that car the day before.
2. We asked them if they bought that car the day before.
3. We asked them if we had bought that car the day before.
4. We asked them if had they bought that car the day before.