Do you mind if I sit here — __________ It’s for my friend Cindy.

We should adopt ________methods to deal with some incidents. You know，anything could occur in that situation.—I got it. Thank you for reminding me.

_____ to carry out the plan in time, they willmake careful prepatations

They decided ____________ by bus.

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.