31. The office was cleaned by the janitor.
a) The janitor cleans the office.
b) The janitor cleaned the office. ✅
c) The janitor has cleaned the office.
d) The janitor is cleaning the office.
32. The homework will be done by the students.
a) The students will do the homework. ✅
b) The students do the homework.
c) The students have done the homework.
d) The students are doing the homework.
33. The song had been sung by the choir before the guests arrived.
a) The choir had sung the song before the guests arrived. ✅
b) The choir sang the song before the guests arrived.
c) The choir has sung the song before the guests arrived.
d) The choir sings the song before the guests arrived.
34. The car was repaired by the mechanic.
a) The mechanic repairs the car.
b) The mechanic repaired the car. ✅
c) The mechanic has repaired the car.
d) The mechanic is repairing the car.
35. The report is being prepared by the manager.
a) The manager prepares the report.
b) The manager prepared the report.
c) The manager is preparing the report. ✅
d) The manager has prepared the report.
36. The painting was admired by everyone.
a) Everyone admires the painting.
b) Everyone admired the painting. ✅
c) Everyone has admired the painting.
d) Everyone is admiring the painting.
37. The work has been completed by the workers.
a) The workers completed the work.
b) The workers have completed the work. ✅
c) The workers complete the work.
d) The workers are completing the work.
38. The gifts were distributed by the volunteers.
a) The volunteers distribute the gifts.
b) The volunteers distributed the gifts. ✅
c) The volunteers have distributed the gifts.
d) The volunteers are distributing the gifts.
39. The speech will be given by the president.
a) The president gives the speech.
b) The president will give the speech. ✅
c) The president is giving the speech.
d) The president has given the speech.
40. The fire was extinguished by the firefighters.
a) The firefighters extinguish the fire.
b) The firefighters extinguished the fire. ✅
c) The firefighters have extinguished the fire.
d) The firefighters are extinguishing the fire.