Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to make reversible curtains [title] Understand approximate measurements. [step] Gathered curtains are usually 1.5 to 2.0 times wider than a window. [title] Measure for your desired length and width.

Ending1: [step] Add 4 feet (1.4 m) to start the measurements. ( measurements by window frame, if you want the curtains to be more or less accurate). Ending2: [step] Variances of sizes will make it difficult to make changes when hanging curtains and necessitating to confirm the measurements. [title] Place your curtains in front of a wall. Ending3: [step] Each curtain needs you to measure for your desired width, width, and depth by tying a very narrow string to the folded or colored string at the bottom of the curtain. [title] Mark your desired width at the tops and the bottom of each fringe, just below the thread. Ending4: [substeps] Add the width of the curtain rod to the length of the fabric. Add an additional 1/4 inch for movement of the rod within the rod pocket.

Answer format: ending1/ending2/ending3/ending4