Dưới đây là những câu được viết lại dựa trên từ gợi ý:

1. Go swimming in the river in the summer is interesting.
-> It’s interesting to go swimming in the river in the summer.

2. A fish swims faster than a duck.
-> A duck does not swim as fast as a fish.

3. I love to listen to music.
-> I enjoy listening to music.

4. No one in my group is more intelligent than Mary.
-> Mary is the most intelligent in my group.

5. I use half an hour to travel to work by motorbike every day.
-> I spend half an hour traveling to work by motorbike every day.