correct

correct drop zone $1$ of $2$ empty.

correct drop zone $2$ of $2$ empty.

incorrect

incorrect drop zone $1$ of $2$ empty.

incorrect drop zone $2$ of $2$ empty.

Beverly told us$,$Luis will be back to work next week.$$

The client asked, $$Who is responsible for construction costs.$.$

Dillon said, $$I hope they pick a different location for the corporate retreat this year$.$

During this month's staff meeting, our office manager said, "Anyone who is interested in helping to plan the company picnic should let me know by the end of the week.$$