1. complete the following sentences using conditional 1 and 0
a) if we (have / not) time this afternoon, we ( tomorrow.
b) peggy (go) shopping if she ( time in the afternoon.
c) jane (can / move / into the new house if it (be / ready on time.
d) if he (come) i ( surprised.
e) he (not/get) a better job if he (not/pass) exam.
f) if we (to hurry) we (to catch) the bus.
g) if they (to have) enough money, they (to buy) a new car.

Why it's time to lay the stereotype of the 'teen brain’ to rest 2. part b: which detail from the text best supports the answer to part a? a “brain deficits don’t make teens do risky things; lack of experience and a drive to explore the world are the real factors.” (paragraph 1) b “according to this theory, the prefrontal cortex, the center of the brain’s cognitive-control system, matures more slowly than the limbic system, which governs desires and appetites including drives for food and sex.” (paragraph 5) c “in experiments that mimic the well-known marshmallow test, in which waiting for a bigger reward is a sign of self-control, adolescents are less impulsive than children and only slightly more so than adults.” (paragraph 12) d “the majority of adolescents do not die in car crashes, become victims of homicide or suicide, experience major depression, become addicted to drugs or contract sexually transmitted infections.” (paragraph 14)