4 eyes.

Stars are what that come out at night without being called and are lost in the day without being stolen.

If we consider the given numbers  6, 4, 9, 10, 11 to be the month number then we can easily find the killer.

The More You Have the Darkness, The Less You See i.e, visible less.

From the given data,

The alphabet 'Y' resembles same as the questioning word WHY in sounding.

In the given puzzle, the logic followed is

The letter 'P' sounds same as the vegetable 'PEA'.

Stamps are what travel around the worldstaying in one spot. Slippers and walking stick can also travel around the world but they will not stay at one spot. So they are eliminated.

It is very hard to catch breathe when you run fast.

Yep! It's your NAME that belongs to you but is used more by others than you.

Yes, future is always infront of us, but no one can see it.

An icycle, a hanging spike of ice formed by the freezing of dripping water forms due to cool in winter and dies in summer due to hot.

6 b in an o means 6 balls in an over in cricket.

All the above will stay where they are when they goes off. Basically anything that can swithch on or off will come under this.

The Room can Nobody Enter is a Mushroom.

The letter 'X' resembles the same as the tool AXE in sounding.

Except pineapple remaining all three are types of apples.