... Question 30: Widespread forest destruction in this particular area A must have seen B ought to see C could have seen D can be seen Question 31: anything suspicious arise, please let me know at ... upbringing can give it the ability to outstandingly well Some think that it is impossible to develop genius and say that it is simply something a person is born with Others, however, argue that the ... exhausted C exhausting D exhaustive Question 16: In order to avoid boredom, the most important thing is to keep oneself A occupation B occupied C occupant D occupational Question 17: Creat a...