主動語態
一般現在時是build,builds
一般過去時built
一般將來時 will build
過去將來時would build
現在進行時am/are/is building
過去進行時was/ were building
現在完成時 has built
過去完成時 had built
被動語態
一般現在時am/are/is built
一般過去時was/ were  built
一般將來時 will be built
過去將來時would be built
現在進行時am/are/is being built
過去進行時was/ were being built
現在完成時 has been built
過去完成時 had been built