Here are the answers to the puzzles in the first group:

A1: Missing Link, A2: Three-Alarm Fire,
A3: Spring Ahead, Fall Back, A4: Picture Perfect

B1: Pain in the Neck, B2: Bird on a Wire,
B3: Just in Time, B4: New York Times

C1: Up Against the Wall, C2: Lookin' Good,
C3: Above (or High) Average, C4: Double Feature

D1: Broken Record, D2: Crooked Dealer,
D3: Bottoms Up, D4: Up in Arms

Score:

E1: Running Away from Home, E2: Fringe Benefits,
E3: Scrambled Eggs, E4: Growing Pains

F1: Two Peas in a Pod, F2: Love at First Sight,
F3: Vanishing Act, F4: Solitary Confinement

G1: Square Deal, G2: High Energy,
G3: Down in the Mouth, G4: Racing Against the Clock

Score: