A. the Expression tells someone your listening. they can see it on your face. it will change with the information
D-Portuguese. It is there main language but some Brazilian people I know, know portuguese, spanish, and English.
People all have strengths and weaknesses in life. To find them is the important part. We all know what we're good at but we need help improving what we're not good at. Character could be an area of weakness or strength. For example, if you have a confident character, you could not be easily swayed to peer pressure but you might run into problems too confidently and naive.