Now practice with consistent use of tenses. The following paragraph should be written in present tense. Select the verbs that are inconsistent. Remember present tense typically ends in s.

The new computer system is being installed this week. It used Windows 10, which will replace Windows 8.1. Information Systems installed additional software according to each user's needs as the computers are delivered. The sequence the computers were delivered is based on priorities that the Plant Manager is setting.

[Choose the verbs that are inconsistent. Hint: there are four inconsistent verbs.]

A. Is being
B. Used
C. Will replace
D. Installed
E. Are delivered
F. Were delivered