Помогите решить, пожалуйста
Rewrite the sentences in the passive.
1. I confirm the reservation. The reservation ......... by me.
a) is confirmed b) confirms
2. We will deliver the goods immediately. The goods .......... immediately.
a) will deliver b) will be delivered
3. The president gave John an award. John ....... an award by the president.
a) was given b) is given
4. The employees are improving the situation. The situation ......... by the employees.
a) is improving b) is being improved
5. The committee will not announce the decision until next week. The decision ......... by the committee until next week.
a) will not be announced b) will not announce