The dustmen said that they would not stop strike until the government______ to them.

Which of the words comes first in the dictionary(字典)

When he is free, he often helps his parents ________ some housework.

It is my first time to visit Beijing. I am afraid I will be lost.–Don’t worry! The ________ can help you.

Believe it or not, those who were _______ of stealing salt would be put to death at that time.