The train fare is high, making my monthly expenses tough.

Please use the emergency stairs in case of a fire.

Due to the earthquake, the city declared a state of emergency.

When will you go to Japan?

When are you going to Japan?

He will help at any time.

The trolleybus is very convenient as a means of urban transportation.

Kazutoshi is my best friend.

How long is the execution time of this program?

Let's meet at the station at five o'clock.