用英语回答下列的英语问题

1.Which month has 28 days?
February has 28 days.
2.what has no legs,but can walk all day and all night?
Clock has no legs,but can walk all day and all night.
3.WHAT has to be broken before it can be used?
Silence has to be broken before it can be used.

1every month has 28 days.
2.clock
3.eggs

(1)February
(2)clock
(3)egg

1.Which month has 28 days?
February has 28 days.(正常答案）
every month has 28 days. （脑筋急转弯）
2.what has no legs,but can walk all day and all night?
Clock has no legs,but can walk all day and all night.
3.WHAT has to be broken before it can be used?
An egg has to be broken before it can be used?

every months has 28 days

the watch has no legs but can walk all day and all night

money－saver