Put a preposition from the box into each gap. for, without, on, of about, before. 1) what do we we use the words " the world around us"? 2) we many things such as large lands mountains, woods and rivers. 3)we know that there are many seas, lakes and the earth. 4) water is a n the earth. 5) all living beings are not able to water. many rivers and lakes are polluted and cannot be .