(1)Once the lecture starts:let your mind dart (2)ahead during pauses to anticipate what is next.

(1)
a) No change
b)Once the lecture starts, let your mind
c)Once the lecture starts; let your mind

I chose b)

(2)
a)no change
b)ahead (during pauses)
c)ahead, during pauses
d)ahead during pauses,

On this one I chose answer a)no change

Now I'm thinking maybe I should have chosen b) ?

2 answers

Right the first time >> b and a
wonderful --thanks ; )