Choose the correct answer to complete each sentence below.
1. We started a campaign against bullying in our school. However / In addition, we organised classes for teens to try new things and become more confident.
2. Sharing someone’s personal information online is ilegal. Therefore / Moreover, you should be very careful about what you post online.
3. Because / Because of our health campaign was successful, more teenagers now eat healthy food and exercise regularly.
4. Although / In spite of all our efforts, we were not able to solve the problem.
1. In addition, we organised classes for teens to try new things and become more confident.
2. Therefore, you should be very careful about what you post online.
3. Because our health campaign was successful, more teenagers now eat healthy food and exercise regularly.
4. Although all our efforts, we were not able to solve the problem.
(rising intonation) or 
(falling intonation). Listen and check. Then practise saying them.