1) jack is really big-headed,thinking too highly himself. 2)linda is an easy-going girl,she usually friendly and pleasant to everybody. 3)he is really stubborn. you can't make him change his mind 4) alice can look after the children, you can trust her: she is responsible and very reliable. 5) jeff is more mature than the other boys in his class: he always takes responsible grow - up desions . 6) my uncle becomes angry very easily. mum says he has always quick - tempered. 7)julia wants to be successful , rich and famous. she is quite an ambitions girl.