UNIT 4. 4G, page 36
Exercise 1
doctors √
gene therapy √
lifestyle √
microscopic computers √
pollutionrelated disease √
Exercise 2
1 just / only
2 because
3 almost
4 or
5 well / already
6 think / believe / predict
7 in
8 much
9 likely
Exercise 3
1 to
2 likely
3 chance / possibility
4 as
5 of