7．Oil does not m________ with water.

6．He wants to be a p________ to work on the farm.

5．The b________ played while we danced.

4．The pianist is on his first concert t________.

3．My sister has a t________ for music.

2．I cannot find my watch；I must have l________ it.

1．I admire Einstein because he was a mathematical ________(天才)．

5．The masses put the Labor Party into power.

4．Mr Wang spoke in support of the proposal.