词语运用（共5小题， 每小题1分， 计5分）
根据句意，用所给单词或短语的适当形式填空。（每词或短语只限使用一次）

safe  strange  pronounce  warm  ask for help

Do you know the right ___________ of these English names?
My mother always asked me not to talk to ______________
During the day, the sun provides________________ in the house.
When you ______________, you should be polite.
I’m worried about the _____________ of the children.