Student B 是否被动态,关键是看該动词的主语是否是动作的执行者。根据p58的语法,再次实践被动语态的用法。 1 The new CEO is announced / will be announced at the meeting. 2 We believe staff must give / must be given proper training. 3 New investment will need / will be needed to finance the expansion. 4 The franchise sold / was sold after poor financial results. 5 The improvements they are making / are being made to the service are excellent. 6 The clothing chain has opened / has been opened 23 new stores this year. 7 It thinks / is thought that they intend to make 200 people redundant. 8 We pay / are paid a bonus three times a year to all production staff. 9 The committee decided / was decided to accept the proposal.