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

If you drop me I’m sure to crack, but give me a smile and I’ll always smile back. What am I?

What goes up but never comes down?

Which word is least like the others? Third, fourth, fifth, sixth, seventh, eighth, ninth?

There were two grandmothers and their two granddaughters.
There were two husbands and their two wives.
There were two fathers and their two daughters.
There were two mothers and their two sons.
There were two maidens and their two mothers.
There were two sisters and their two brothers.
Yet there are only six, who are buried here,
All are born legitimate and relationships clear.
How can this happen?

If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?

Which flower has two lips?

Four people need to cross a rickety bridge at night. Unfortunately, they have only one torch and the bridge is too dangerous to cross without one. The bridge is only strong enough to support two people at a time. Not all people take the same time to cross the bridge. Times for each person: 1 min, 2 mins, 7 mins and 10 mins. What is the shortest time needed for all four of them to cross the bridge?

When I go in I might cause pain. I cause you to spit and ask you not to swallow. I can fill your hole. What am I?

It has horns but can’t beep. It is like to bleat but It is not a sheep. What is it?