4 Rewrite the following questions in reported speech, using question words before to-infinitives.
1. ‘How should we use this support service?' they wondered.
2. ‘Who should I turn to for help?' he asked.
3. ‘Mum, when should I turn off the oven?' Mai asked her mother.
4. ‘Where should we park our bikes?' asked Phong and Minh.
5. ‘Should we call her now?' he asked.
6. ‘What should we do to make Linh feel happier?' they wondered.