1.   She thought she could never stop until convulsive sobs racked her even more.

2.   ...hysterical laughter which gradually metamorphoses into convulsive sobs.

3.   The only sound in the house is the occasional last convulsive sob from the top of the stairs.

4.   Jenny gave a convulsive sob and lay back in her pillows again.

5.   Huge convulsive sobs that sucked the air from my lungs.

6.   When a false note is struck, as when a woman falls to the floor in convulsive manufactured sobs, it clangs loudly.

7.   Her aunt, Myrveta Regjepi, repeatedly collapsed into convulsive sobs and was unable to answer questions.