They were _____ busy _____ with each other _______ the time.
A too, to talk; to forget
B. too, talking; to forget
C. so, to talk; that we forget
D. so, talking; that they forgot
They were _____ busy _____ with each other _______ the time.
A too, to talk; to forget
B. too, talking; to forget
C. so, to talk; that we forget
D. so, talking; that they forgot