What is seen in the middle of March and April that can’t be seen at the beginning or end of either month?

(a)  

What can run but never walks, has a mouth but never talks, has a head but never weeps, has a bed but never sleeps?

(a)  

What can fill a room but takes up no space?

(a)  

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

(a)  

A man calls his dog from the opposite side of the river. The dog crosses the river without getting wet, and without using a bridge or boat. How?

(a)  

What does man love more than life, hate more than death or mortal strife; that which contented men desire; the poor have, the rich require; the miser spends, the spendthrift saves, and all men carry to their graves?

(a)  

Only one color, but not one size,

Stuck at the bottom, yet easily flies.

Present in sun, but not in rain,

Doing no harm, and feeling no pain.

What is it?

(a)  

It can’t be seen, can’t be felt, can’t be heard, and can’t be smelt. It lies behind stars and under hills, And empty holes it fills. It comes first and follows after, Ends life, and kills laughter. What is it?

(a)  

What is it that given one, you’ll have either two or none?

(a)