(adj) disobedient — The disobedient boy never listens to his parents.

(adj) disrespectful — It is disrespectful to shout at your teacher.

(adj) irresponsible — He is irresponsible because he never does his homework.

(v) appreciate — I appreciate my mother's help.

(adj) ambitious — She is ambitious and wants to be a famous singer.

(v) achieve — She worked hard to achieve her goal.

(n) independence — Teenagers want independence from their parents.

(n) conflict — The conflict between the two boys lasted for days.

(adj) trivial — They argued about a trivial problem.

(n) household — Everyone in my household helps with the chores.

(adj) reasonable — Your idea is reasonable. I agree with you.

(n) curfew — My parents set a curfew of 9 p.m.

(n) disagreement — We had a disagreement about where to go.

(v) arise — Problems may arise when parents don't listen.

(adj) sympathetic — My teacher was sympathetic when I felt sad.

(v) impose — Some parents impose strict rules on their children.

(v) insist on — She insists on going to the party.

(v) ensure — Please ensure that the door is locked.

(phr.v) lose out on — Don't lose out on this great opportunity.

(n) interaction — Good interaction helps students learn together.

(n/v) harm — Too much sugar can harm your health.

(phr.v) develop a taste for — He developed a taste for coffee and now drinks it every day.

(adj) wholesome — My mother cooks wholesome meals for us.

(phr) be conscious of — Teenagers are often conscious of their appearance.

(n) body image — Body image can affect how teenagers feel about themselves.

(v) starve oneself — You should not starve yourself to lose weight.

(v) skip meals — Don't skip meals when you are busy.

(v) convince — I convinced my friend to join the game.

(n) proper nutrition — Children need proper nutrition to grow well.

(v) remind — Please remind me to do my homework.

(adv) equally — The children share the cake equally.

(v) result in — Too much sugar can result in health problems.

(v) contribute to — Exercise can contribute to good health.

(n) complaint — I have a complaint about the noisy music.

(adj) frequent — We have frequent meetings at school.

(v) refuse to V — He refused to clean his room.

(adv) besides — Besides English, she studies French.