•Study habits can change.•Full use should be made of time.•Two plus six makes eight.•Shanghai is a cosmopolitan city. •He failed in the examination.•It is overcast today.•Sports are good for health.•Knowledge is power.•This is an additional task.•Labor creates the world.•I get up before light. •Light travels fast. •They differ in character.•The bank should keep a reserve.•Money is the source of all evils.