80. We all don’t like the boy for his miser(吝啬), but he has the ______ actively to get near us because he has no little friends to play together with.
I’m going to the library ______ the books.
We went to town _________ some shopping.
The funny story _______ me laugh.
_____ with the accident, he was forced to resign.
They use computers to keep the traffic smoothly.