Mr. Li doesn’t think that all bad language should be allowed. In his opinion, there are ______ that should be kept up.

The young lady has a ________ for helping disabled people.

These new books are a very welcome _________ to the school library.

Thanks is a common _____ used in English. You can never use it too much.

She had prepared carefully for her English examination so that she could be sure of passing it on her first ________.