A.
1- lightning
2- working around the clock
3- feeling down in the dumps
4- in complete control
5- capitalism
6- lotions
B.
1- a hole in one
2- buckle up
3- ring around the rosy
4- mind over matter
5- space invaders
6- feeling under the weather
C.
1- head over heels in love
2- a step backwards
3- sidewalks
4- room for one more
5- growing pains
6- once upon a time
D.
1- Mutiny on the high seas
2- painless operation
3- Growing Pains
4- right between the eyes
5- flashlight
6- headquarters
8)...those were kinda tricky but I'm good at puzzles