No one reads her poems. The characters in this novel are all likable. Needless to say thank you for this trifle. (This means it is obvious that you thank them for the trifle because you are very thankful. You may mean: There is no need to say thank you for this trifle [because it is beneath the need for thanks]) The flowers withered. You meant well but you didn’t handle the job well. He himself is here, but his thoughts are elsewhere. Please send me word after you arrive in the U.S. You mustn’t believe anything he says. I don’t believe in ghosts. What's to be scared of! Long hair has prevailed over the past few years. (You may simply mean it has been prevalent. Prevailed implies it won out over short hair.) Your way won't work. Manager, is this method acceptable? He is really something. He has finished writing his article in three days. Wake up! It is already 7 o’clock. The patient came to consciousness. It is really most fortunate for me to meet you today. He has many female friends. This movie has high artistic quality. The brother and sister ran a company. These [past / last] few days I have [had] a bit of a pain in my chest.

No one reads her poems. The characters in this novel are all likable. Needless to say, thank you for this trifle. (The comma is necessary) The flowers withered. You meant well but you didn’t handle the job well. He himself is here, but his thoughts are elsewhere. Please send me word after you arrive in the U.S. ("once" is better than "after") You mustn’t believe anything he says. I don’t believe in ghosts. What's to be scared of? (question mark) Long hair has prevailed over the past few years. Your way won't work. Manager, is this method acceptable? He is really something. He has finished writing his article in three days. Wake up! It is already 7 o’clock. The patient came to consciousness. ("became conscious" is better) I feel most fortunate to meet you today. He has many female friends. This movie is of high artistic quality. The brother and sister ran a company. These few days I have had a bit of a pain in my chest. ("get" has too many meanings so it is difficult to know what this sentence says - better to avoid that word)