Problem: Write an article based on this summary: Add "does" to the beginning of the sentence if the verb is present tense. Use "do" for plural subjects or "you. Put "did" at the front of the sentence for simple past tense verbs.

Answer: Check to see if the subject of your sentence is singular. Then, make sure the verb is present tense. If both of these are true, add the word "does" to the beginning of the sentence to turn it into a question. Then, change the verb back to its base form by dropping "s" from the end. My cat plays with a toy. Does my cat play with the toy? My friend takes the bus. Does my friend take the bus? " Look at the subject to see if it's plural or "you," then check to see if the verb is present tense. If so, add the word "do" at the beginning of the sentence to change the statement to a sentence. They greet their teacher. Do they greet their teacher? The protesters call for change. Do the protesters call for change? You throw stones at my window. Do you throw stones at my window? Check to see if your verb is in the past tense. If it is, use the word "did" to transform the statement into a question, whether the subject is singular or plural. Add the word "did" at the beginning of the sentence and change the verb back to its base, present tense form. He saved the cat. Did he save the cat? The sheep jumped over the fence. Did the sheep jump over the fence? He broke my oven. Did he break my oven?

Problem: Write an article based on this summary: Blot the excess blood on the hardwood floor with a dry cloth or paper towel. Sprinkle the affected area with baking soda. Dip a brush in white vinegar and use it to gently scrub the stained area. Wipe the area thoroughly with a dry clean cloth. Apply hydrogen peroxide on a white cloth. Scrub the blood stain gently with the cloth. Wipe the affected area with a damp cloth. Dry the hardwood floor using a towel or cloth.

Answer:
Do not rub, just blot as rubbing can cause the blood stain to spread or go deeper. If the stain is still visible, try using hydrogen peroxide. Hydrogen peroxide can bleach your hardwood floor so be cautious when using it especially if you have a dark hardwood floor. Rinse the area thoroughly to remove all the residues.