It'stimetogetup.Wakehimup,please.
It'stimeforustodoextra-curricularactivities.
It'sgoodforoureyestodoeyeexercises.
Tomisagoodswimmingplayer.Hespendshalfanhour(in)swimmingeveryday.
Mynetfreinds(e-friends)oftensendemailtome.
Hergrandfatherdoesexercisesforhalfanhoureveryday.=Hergrandfatherspendshalfanhourindoingexerciseseveryday.
Howmuchtimedoyouspendinplayingthepiano?
Ioftenspendmuchmoneyonbooks.=Itoftencostsmemuchmoneytobuybooks.
TomspendstwohoursinpracticingspeakingChineseeveryday.