`1`.We should put the armchair....BETWEEN.......the table and the sofa.

`2`.There is wardrobe.....ON.......the left.....OF.....her room.

`3`.You should't let children play...WITH.......matches.

`4`.We have to put knives....OUT OF.....children's reach.

`5`.Mr Tan is...ON.......the table.He's writting something.

`6`.I'm going home late tonight because I'm going to visit Uncle Tom....TO.....work.

`7`.Don't worry....ABOUT.....us.We can look...AFTER.......ourselves.

`8`.The English course begins...ON......May 9th,and ends sometimes...IN.........September.

`9`.Our grandparents had to do a lot of hard work....WITH.....the help..OF.......modern         equipment.

`10`.In my room,I can see a big tree...BESIDE......the window.