Complete with prepositions.

The lamp is ____________________ the table .
The flowers are ____________________ the vase .
The cat is ____________________ ____________________ the arm chair .
The ball is ____________________ the table .
The rug is ____________________ ____________________ ____________________ the table .
The chair is ____________________ ____________________ the table .
The clock is ____________________ the wall .
The book is ____________________ the table .
The cushions are ____________________ the armchair .