That disease is caused by a mutation.

This game is played using a pinball machine.

Her husband is a very kind person.

By making arrangements, you can act in a planned manner.

When the sun rises, a new day begins.

I am busy with work during the daytime.

The eighth day of every month is my birthday.

Our picnic is scheduled for the ninth.

Our monthly meeting is scheduled for the seventh day of the month.

He lost everything.