When indirectness or tact is required, use passive- voice verbs. Revise the following sentences so that they are in the passive voice.
Example Travis did not submit the proposal before the deadline.
Revision The proposal was not submitted before the deadline.
a. Accounting seems to have made a serious error in this report.
b. We cannot ship your order for smart surge protectors until May 5.
c. The government first issued a warning regarding the use of this pesticide more than 15 months ago.
d. Your insurance policy does not automatically cover damage to rental cars.
e. We cannot provide patient care unless patients show proof of insurance.