The fire doors of this building must always be kept closed.

There is no choice but to move forward.

He was waiting in front of the house.

I ate half of the pizza.

I have been to Japan three times before.

The last girlfriend was very beautiful.

I used to be a manager at my previous company.

I contacted him beforehand.

His favorite vase is placed in this niche.

I thought his plan was perfect, but in fact there were some flaws.