17、在下面对话的空白处填入适当的话语（话语可能是一个句子，也可能是一个短语或一个单词），使对话意思完整、语法正确。

A：Hello，Mary! What are you doing this summer vacation?

B：I’m 1___________________ my sister in America．I’m 2___________________ America on

Saturday．How about you，Tom?

A：I’m 3_____________________ the mountains for about a week。

B：Oh．that sounds great .4_____________________?

A：This Sunday afternoon．

B：And you, Susan? What are you doing then?

C：I’m going to the beach 5_____________________My parents like to swim a lot

A：So we are all going to have fun this vacation．How nice!

B：And we will talk about our vacations when we come back。

A：B and C：Oh，yeah!

16、These children are very busy on weekends and they _______ have time for sports．

A．sometimes         B．always        C．hardly         D．not

15、…Mum，I don’t feel well．And I feel hot in the head．

…Oh，I think you should take some medicine for your________ and stay at home today．

A．cold       B．headache          C．fever      D．head

14、…How did your students feel at the__________ news of going to the mountains?

…Of course，they were really________ and began to get ready at once．

A．exciting；excited                            B．excited；exciting 

C．exciting；exciting                           D．excited；excited

13、---_________ do you exercise like this?

---Once every day, but twice if I have more free time．

A．How long           B．How often          C．How much          D．When

12、…I don’t think you should eat this junk food so often．

…Thanks．I’m very healthy,______ I don’t have many healthy habits．

A．but            B．and               C．so               D．although

11、--How does your mother go to work every day, Mary?

--She usually_______ there

A．has her bike         B．takes subway       C．takes train        D．walks

10、--Is there_______ for you to tell me about your school today?

--Sure，Mum．There’s always _________to let you know。

A．something interesting；anything new  B．anything interesting；something new

C．interesting everything；nothing new   D．everything interesting；new nothing

9、…You__________ me worried because you eat too little and you don’t exercise．

…I know good food and exercise can__________ me study better Mum．So l’ll try them．

A．make；help         B．let；help         C．make；let          D．let；take

8、…Where do you want to go________ this summer?

…I’m thinking about going to a warm country for a month

A．for vacation                                B．for having a fun

C．to have good time                            D．have vacations