1.( 2015 广东，39) We advise parents       their children at home alone in order to keep them away from danger.

   A. leaving     B. not to leave

   C. leave      D. to leave

15.( 2012 梅州，36 ) —It’s too hot. Would you mind my       the window?

—       .Do it as you like,please.

   A. to open;OK          B. opening;Certainly not

   C. opening; Of course     D. open; Good idea 

9.(2014 山东青岛，19) You have worked for several hours. You’d better       a rest.

   A. to stop to have   B. stop to have

   C. to stop having     D. stop having

15.(2013 江苏南京) After Nanjing Youth Olympic Games Park , it will become a new tourist attraction.

   A. completed      B. has completed

   C. is completed   D. was completed

14.( 2013江苏常熟) This kind of iPad       in our shop.It       very well.

   A. is sold;sells     B. sells;is sold

   C. sells;sells      D. is sold;is sold 

13.(2013 北京西城) Often a new dish       the name of its invent- or. A famous example is the sandwich.

   A. was given   B. is given

   C. gives       D. gave

12.(2013汕头金平) Lots of animals and birds       the forest when a fire broke out in the mountains.

   A. forced to leave       B. were forced to leave

   C. were forced leaving   D. have been forced to leave

11.( 2013 广东) Mr Li will come back soon. The windows       at once.

   A. must clean        B. may clean

   C. must be cleaned     D. should be cleaning

10.(2013 深圳) I promise that matter will       .

   A. be taken care   B. be taken care of

   C. take care       D. take care of

9.( 2013 江门) Great changes       in the town since 1988.

   A. have taken place   B. have been taken place

   C. has taken place     D. has been taken place