keep sb waiting catch sb stealing find sb working hard see/ find /watch sb playing notice sb.crying leave sb,working on a maths problem feel an ant moving on my back feel the heart beating fast have sb.repairing the flat observe the National Flag rising set the clock working listen to sb playing the piano 所以不能长篇大论)
allow deserve neglect attempt fear omit begin hate permit bother intend cease like recommend continue love start stop forget regret propose try continue remember need