Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to kill grass invading a flower bed [title] Lay down sheets of newspaper over the invasive grass. [step] Make the newspaper barrier around four sheets thick for the best results. Leave room around the bases of the flowers in the flower bed.

Ending1: Keep the drier parts of the newspaper out of the way, but leave them on to ground level. The newspaper all acts as surface protection for plants and seeds. Ending2: The newspaper barrier allows dirt to seep through from the ground around the canes. [substeps] Thin newspaper also works, as it allows for better drainage. Ending3: Laying down the newspaper will help keep the soil moist while you work. [title] Cut off roughly eight inches (20. Ending4: [substeps] If you don't have a lot of newspaper lying around, try getting some at your local recycling plant. [title] Wet the sheets of newspaper with a hose.

Answer format: ending1/ending2/ending3/ending4