11.   Zach collapsed on the bed and grinned sheepishly at them.

12.   I was so exhausted when I got home, I just collapsed on the sofa.

13.   His liver was ruptured when a brick wall collapsed on him.

14.   She arrived home exhausted and barely capable of showering before collapsing on her bed.

15.   Jimmy collapsed on the floor, thrashing his legs about like an injured racehorse.

16.   He collapsed on the floor, mumbling incoherently.

17.   I suddenly went limp and collapsed on the floor.

18.   He collapsed on stage during the performance and had to be rushed to the hospital.

19.   She came home from work and collapsed on the sofa.

20.   Twenty heated minutes later he collapsed on to his twin bed, and turned on the telly.