You will achieve nothing _____ you work hard

I can’t open this door, Jack. Could you give me a hand—_________.

The river runs_______ the city. And there are many beautiful bridges_______ the river.

Having completed our adventurous journey through the forest, we went back to our camping site, ____.[ ]

Tens of millions of Internet users make mostof the half-price promotion and it isgoodopportunity for online shopkeepers to get their names known.