His logic is completely correct.

Please divide this pie into two.

The success of this project is largely due to the proportion of effort from team members.

He cut the apple and ate it.

He is relatively an early riser.

I wonder how many years it has been since I set foot on land.

Riku is my best friend.

Rikuo is my best friend.

He cut the apple.

He found a clod of earth in the garden.