Mary had ________ a lot of her time to photography．

A．spent

B．cost

C．devoted

D．developed

Developing myself is my burning ________．

A．ambition

B．desire

C．end

D．fame

Yesterday evening when I was sleeping, ________ happened．Earthquake!

A．extraordinary

B．something extraordinary

C．anything extraordinary

D．extraordinary something

What's the trouble ________ your new car?

A．on

B．to

C．of

D．with

Bell won the fame as the inventor of the telephone when he ________ as a teacher of deaf children．

A．employed

B．is employed

C．was employing

D．was employed

My English isn't ________, so I have to improve it．

A．well enough

B．enough well

C．good enough

D．enough good

My sister enjoys working ________ an English teacher．

A．for

B．with

C．of

D．as

The street ________ they found her had been her home for many years．

A．that

B．where

C．which

D．what

Jack is the ________ boy who was found under the bridge yesterday．

A．nine-year-old

B．nine-years-old

C．nine year old

D．nine years old

The summer holiday is ________ of all and usually ________ from the middle of July to the beginning of September．

A．the longer; lasts

B．the longest; lasts

C．longest; starts

D．the longest; starts