(1) The ranks of the teachers are constantly expanding.

(2) Newcomers are constantly hounding them for advice.

(3) The area was constantly hit by drought.

(4) Instruments constantly monitor temperature and humidity.

(5) Mother constantly picked at him for being sloppy.

(6) He cannot understand why she's constantly carping at him.

(7) Civilization does not remian static, but changes constantly.

(8) The little girl was bullied constantly at school.

(9) Don't you feel constantly being nagged at?

(10) I think of you constantly.

(11) He was constantly tormented with headache.

(12) We must constantly endeavour if we are to succeed.

(13) Plans to expand the company have been constantly thwarted.

(14) The cliffs are being constantly eroded by heavy seas.

(15) Constantly talking isn't necessarily communicating.

(16) The sun is constantly evaporating the earth's moisture.

(17) She constantly broods about her family.

(18) They constantly intrigued against each other.

(19) Language is constantly and gradually evolving.

(20) The information system is constantly refined and updated.

(21) He talked constantly about his work.

(22) A wrongdoer is constantly haunted by the fear of discovery.

(23) He was constantly reassuring himself that he had acted for the best.

(24) You've constantly got to keep on at people about that.

(25) I was working all hours and constantly fretting about everyone else's problems.

(26) The two countries have been warring constantly for many years.

(27) I found myself constantly pondering the question: "How could anyone do these things?"

(28) He lied to me constantly and started knocking me around.

(29) Both quantum mechanics and chaos theory suggest a world constantly in flux.

(30) I am stubborn no results[http://sentencedict.com/constantly.html], is a many years think constantly of.