Ⅰ. 将下列句子改成现在完成时的被动语态
1. The typhoon has damaged the bridge.
→The bridge has been damaged by the typhoon.
2. They have developed some programs for the Human Resource Department of their company.
→Some programs for the Human Resource Department of their company have been developed.
3. George has sent some texts and pictures to his friend’s cell phone.
→Some texts and pictures have been sent to George’s friend’s cell phone.
4. They have interviewed several teachers for the job.
→Several teachers have been interviewed for the job.
5. This company has produced new types of computers.
→New types of computers have been produced by this company.