Travelling by boat is interesting. → It's interesting to travel by boat.

Sitting on the sofa all day is lazy. → It's lazy to sit on the sofa all day.

Eating a lot of vegetables is healthy. → It's healthy to eat a lot of vegetables.

Drinking too much coffee is not healthy. → It's not healthy to drink too much coffee.

Doing exercises every day is good for you. → It's good for you to do exercises every day.

It's not easy to play basketball. → Playing basketball is not easy.

It's boring to sit here alone. → Sitting here alone is boring.

It's dangerous to play sports in the X Games. → Playing sports in the X Games is dangerous.

It's important to have breakfast before going to school. → Having breakfast before going to school is important.

It's exciting to watch a football match at weekends. → Watching a football match at weekends is exciting.

Travelling by boat is interesting.
→ It's interesting.

Sitting on the sofa all day is lazy.
→ It's lazy.

Eating a lot of vegetables is healthy.
→ It's healthy.

Drinking too much coffee is not healthy.
→ It's not healthy.

Doing exercises every day is good for you.
→ It's good for you.

It's not easy to play basketball.
→ Playing basketball is not easy.

It's boring to sit here alone.
→ Sitting here alone is boring.

It's dangerous to play sports in the X Games.
→ Playing sports in the X Games is dangerous.

It's important to have breakfast before going to school.
→ Having breakfast before going to school is important.

It's exciting to watch a football match at weekends.
→ Watching a football match at weekends is exciting.