主动：People regard him as brilliant.

被动：He is regarded as brilliant by people.

主动：The children gave the foreign guests a warm welcome.

被动：The foreign guests were given a warm welcome by the children.

完成时态

主动：We have studied English for 3 years at the spare-time school.

被动：English has been studied by us for 3 years at the spare-time school.

主动：Somebody had cleaned my shoes.

被动：My shoes had been cleaned by somebody.

进行时

主动： When will you finish the work?

被动：When will the work be finished?

主动：We were building the road this time last year.

被动：The road was being built by us this time last year.

将来时

主动：They will give me a chance to play the game.

被动1：A chance will be given to me by them to play the game.

被动2：I will be given a chance by them to play the game.

主动：We would plant many trees the next year.

被动：Many trees would be planted by us the next year.

【课中互动区】