北师大版被动语态难点练习一、选择题1.It's reported that Nanjing metro line 5 __________ in July next year
A.completeB.is completedC.will completeD.will be completed2.—Excuse me, when can we play basketball in the playground
— Not until the playground ________ next week
A.repairsB.will be repairedC.is repairedD.will repair3.—Aunt Li, who is the lovely boy in red in the picture
—It’s my son
The picture ________ 10 years ago
A.tookB.is takenC.has takenD.was taken4.Now waste from daily life in the city of Suzhou ________ to be separated into four different groups
A.is requiringB.is requiredC.was requiredD.required5.Don't touch that machine ________ you ________
A.if; are allowedB.unless; are allowedC.if; allowD.unless; are allowed to6.Don’t discuss the problem with your partner unless you ________ to