The company has _____ a lot on developing environment-friendly vehicles.

The consultant has _____ adopting more aggressive marketing strategies.

All new employees have to ______ the orientation on company policies.

My secretary has _____ all board members of the director's sudden resignation.

Kathy ____ that a full refund will be given only if the product is returned within 10 days of purchase.

The organizer will ____ all participants with a detailed conference schedule.

Customers are asked _____ the music festival at no charge.

To protect the national park, the government has prohibited hikers ____ staying overnight.

Many customers want to have their credit card _____ through the phone.