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.

It was Mr Zhang that helped us out of the trouble. Without his help, we ______ it so easily.

Taiwan is ____the south of China and _____ the south of Fujian.

Many New Zealand cities lie ____ a bay and ____ a natural, deep harbor

It is sleeping late in the morning that _____ being late for work.