Can you name any English verb that becomes its past tense by simply rearranging the alphabets ?

I am looking for a word that change both gender and number when i add the letter 'S'.

What Word am I Looking For ?

What is wrong in the below Picture?

Find the smallest sentence with all the English alphabet.

Can you find the key in the picture below?

There is a hypothetical state between the USA and Mexico border 'Tango'.
Here 70 percent of the population have defective eyesight, 75 percent are hard of hearing, 80 percent have Nose trouble and 85 percent suffer from allergies, what percentage (at a minimum) suffer from all four ailments?

I have 50 feet long of cloth, I need to create 50 handkerchiefs each size of 1 foot. I take one minute to cut a 1-foot handkerchief. So how long will it take to cut 50 handkerchiefs?

1 + 9 + 8 = ?
considering, 28 + 8 + 92 = 10

Where do you go to learn how to make ice cream?

Can you decipher these quotes by Albert Einstein?
Blf xzm mvevi hloev z kilyovn lm gsv ovevo lm dsrxs rg dzh xivzgvw.