Кучу . group the words according to the type of assimilation in them: tractor, dwelling, didn't, bottle, legs, language, price, track, doctor, crow. 1) assimilation affecting the work of vocal chords: 2) assimilation affecting the lip position: 3) assimilation affecting the manner of the production of noise:
1) price, language
2) bottle, doctor
3) tractor, dwelling, legs, track
эмм, вроде так