_______(不幸地),theyhadnomoneyfortheirmother'smedicaltreatment.

---Hello,canIspeaktoMr.Green,please?

---I’mafraidnot.He______ameetingnow.

-Whoknowswhatpandasandsheeplikeeating?

-Iknowpandaslikeeating_______andsheeplikeeatinggrass.

-Whatwouldyouliketodrink,teaorjuice?

-_______isOK.Theyarebothmyfavourite.

Beforeyouleavetheclassroom，please__thelights.