1.        Being surrounded       £¨surround£©by beautiful green mountains and located at the foot of Mount Lu makes it a famous tourist attraction.

2.They never quit         looking       £¨look£©for a way to get where they are supposed to go!

3.The clubs in Argentina couldn’t help him, but the famous Barcelona club in Spain offered         to accept       £¨accept£©Messi on the junior team and pay the bills.

4.Scientists have discovered that         staying       £¨stay£©in the cold could help us lose weight.

5.It’s never foolish         to acknowledge       £¨acknowledge£©you are wrong. Being humans, we all need the art of apology.

6.Firstly, you should consider         dividing       £¨divide£©them into different groups-who are the people you don’t know well but see pretty much daily.

7.He appreciated         being given       £¨give£©a chance to make a presentation in the annual seminar on Comparative Literature.

8.The next step is         to make       £¨make£© sure that you know exactly what is required.

9.It would be wrong for people         to marry       £¨marry£©for money.

10.He hopes         to create       £¨create£©an environment for his students, which is much more relaxing than the one he used to study in.

11.He seems         to be reading       £¨read£©in his room at present.

12.        To finish       £¨finish£©the work in ten minutes is very hard.

13.Marx found it important         to study       £¨study£©the situation in Russia.

14.He came to the party without         being invited       £¨invite£©.

15.        Reading       £¨read£© aloud is very helpful.