My grandparents have lived in a town near Nanjing _________. They enjoy their life in the town.

Bothstudentsandparentsappreciatedthegreatimportanceschoolshave________toeyesightprotection. [ ]

why didn’t you come yesterday—I __________, but I had an unexpectedvisitor.

I went to see you yesterday evening, but you weren’t in. Where were you then—I __________a walk by the lake with my husband.

ould you tell me what he saidjust now— Sorry, I ______ what was going onoutside