一、1．D 2．D 3．C 4．C 5．C
6．B 7．B 8．C 9．A 10．B
二、1．Are；so；with；See you
2．Hi；are；for；How；
3．Could；to； Of；With；
4．Would ／Will；how；be；to；
5．with；will；like ／love to； much；to；
6．with；afraid；after
三、1．“Hello．May ／Can I speak to Jack？”“I'm sorry he isn't in．Who's that，please？”“This is Li Lei．Can ／Could you take a message for me，please？”“Certainly ／Sure．”
2．“Please pass my ruler to me ／pass me my ruler，Wang Gang．”“Where is it？”“（It's）on your desk．”“Here you are．”“Thanks．”
3．“There comes the bus．／Here's the bus at last．”“Please stand in line．Don't rush ／crowd．”
4．“Oh，it's time for class．”“Please be quiet．No noise， please．”
5．“Will you please open the window？”“OK．”
6．“Can ／Could I borrow your pencil，please？”“I'm sorry，but I'm using it right now．”
