--There             so many foreigners in the streets these days.-- They might be runners in the Yellow River Estuary (入海口，河口) International Marathon.

 You can’t catch up with others         you work hard.

I have ever lived in New York and London, ______________I don't like either city.

I’d like to go to Dalian ________ I like relaxing vacations.

---Mum, I’m leaving for Beijing tomorrow morning.--- Oh, good. But be sure to phone me _______ you get to Beijing, please.