Exercise 2 page 31
1 Scientists probably won’t find a cure for cancer in the
near future. 2 Doctors definitely won’t find a cure for the
common cold. 3 Millions of people may get ill from the
flu virus this winter. 4 Bio-printing of organs will definitely
become a reality. 5 People will probably be healthier in the
future. 6 Antibiotics might not be effective in the future.

Exercise 3 page 31
1 d 2 f 3 a 4 b 5 c 6 e