The town library added a 3D printer to its maker room in March. Staff members expected only a few patrons to use it. However, the sign-up sheet was full within a week.
Show answer and explanation
How to solve it
- The second sentence says staff members expected only a few patrons to use the printer.
- The third sentence says the sign-up sheet filled within a week, which is the opposite of what staff expected.
- That relationship is a contrast, and "However" signals contrast, so the original wording is correct.