Jimmy， what do you want to be when you grow up？

I want to be _________engineer． （　　）

A．aB．anC．the

What would you like to eat？

Some_________， please． （　　）

A．breadB．carrotC．teas

Is that your watch， Mike？

No，it isn't．_________is on the table． （　　）

A．IB．MeC．Mine

How many books are there on the shelf？

Well． I think there are ________ books． （　　）

A．two hundred and forty﹣six

B．two hundreds and forty

C．two hundred fourteen

Hi，Bob． You don't look well． What's the matter_________you？

I talked too much and didn't have any water last night． I have a sore throat now． （　　）

A．inB．ofC．with