1. The new software ______ installed on all the company's computers. has been
a) has been
b) was being
c) will be

2. The reports ______ submitted to the management for evaluation. have been
a) have been
b) were being
c) will be

3. The updates to the website ______ completed by the development team. have been
a) have been
b) were being
c) will be

4. The tasks on the to-do list ______ accomplished by the team members. have been
a) have been
b) were being
c) will be

5. A decision on the proposal ______ made by the board as of now. has not been
a) has not been
b) was not
c) is not

6. The problem with the machine ______ identified by the technicians. has been
a) has been
b) will be
c) is being

7. The new policies ______ implemented by the HR department. have been
a) have been
b) was being
c) will be

8. All the required preparations for the event ______ completed before the guests arrived. had been
a) had been
b) have been
c) will be

9. The necessary adjustments to the plan ______ made by the project manager. have been
a) have been
b) was being
c) will be

10. The problems in the initial design ______ identified by the quality control team. had been
a) had been
b) have been
c) will be