Many people can’t learn any lessons from themistakes they’ve made_____they get hurt somehow.

munication, a smile isusually strongsign of a friendly and open attitude

The boys is impolite to others and this _________ hurts himself

1—Are these his cousins—__________. Theyare his brothers.

_ I went to the South Lake in Hanzhong, I was deeply impressed with its beautiful scenery.