Fill in the blanks using the following expressions.
1. contents
2. turmoil
3. undermined
4. in industry
5. severe

1. Recent changes have ___ teachers’ morale.
2. She got a job ___.
3. The university had been in ___ over anti-war protests.
4. People with ___ mental illness die younger.
5. She hadn't read the letter and so was unaware of its ___.

The answer key
1. undermined
2. in industry
3. turmoil
4. severe
5. contents