1. The boy jumped ............ the stream.

across

over

either could be used here

none

2. There is a good bakery just ............ the road.

across

over

either could be used here

none

3. Why are you climbing ............ the wall?

over

across

either could be used here

none

4. The boys swam ............ the river.

across

either could be used here

over

none

5. We drove ............ the tunnel.

across

over

through

none

6. The airplane was flying ............ Atlanta.

over

across

either could be used here

none