Momaskedmeto_____________grandpawhenshewasout.
A、lookupDoyouknow________?
_______(不幸地),theyhadnomoneyfortheirmother'smedicaltreatment.
Beforeyouleavetheclassroom,please__thelights.
---HowwasyourvacationinShanghai?
---Oh,__________,Ican’tstandit.Thereweretoomanypeopleandtheweatherwastoohot.
Iusuallywalktoschool,but____buswhenitrains.