Bamboozle for students

What has words but never speaks?

What is always in front of you but can't be seen?

What gets wetter as it dries?

What goes up but never comes down?

If you drop a red stone into the blue sea , what will it become?

A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet?

What has one eye but can't see?

A farmer has 17 sheep. All but 9 run away. How many are left?

If a plane crashes on the border of the USA and Canada, where do they bury the survivors?

You enter a dark room with a candle, oil lamp and a gas stove. What do you light the first?

If there are 6 apples and you taje away 4, how many do you have?

You see me oncenin June, twice in November and not all in May. What am I?