In the time of social reform, people’s state of mind tends to _____with the rapid changes of society.

Alice _______ in the street when a thief stole her bag and ran away.

_________ to danger and conflict, men tend to increase blood pressure, __________ nervous or anxious .

I often have___________ breakfast at half past seven.

I try to understand ________ that prevents so many children from being happy, there seem to be three causes.