scratch

不要挠你的蚊子包！

Don’t ___scratch your mosquito bites!

她告诉我我的工作不够好。

She told me my work ___was ___not ___up ___to ___scratch.

孩子们经常在学校课桌上刻他们的首字母。

Children often ___scratch their initials on school desks.