Put a preposition from the box into eachbgap for,without, on,about,before •what do we when we use the words "the world around us"? •we us many things such as laege lands and mountains,woods and rivers. •we know that there are many seas,lakes and the earth. •water is on the earth.. •all living beings are not able to . many rivers and lakes are polluted and cannot be
•we see..before.. us many things such as laege lands and mountains,woods and rivers.
•we know that there are many seas, lakes and rivers..on.. the earth.
•water is source..of...life on the earth..
•all living beings are not able to live..without...water.
many rivers and lakes are polluted and cannot be used...for...drinking