Many people in big cities cannot enjoy life even though they have houses, cars and ideal jobs .— Sub-health may partially ______ it.

How often the Youth Olympic Games — Every four years, like the Summer Olympic Games.

I remain that a peaceful settlement of the dispute can be achieved.

There still some apple juice in the fridge. It’s not necessary for us to go to the supermarket now.

─did theygo to work last week ─Once.