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_ by the nurse. A. were looked B. looked after C. were looked after D. looked lab ____ about five years ago. A. was builded B. was built C. builds D. has been built glass ______ . It _____ by little Tom this morning. A. broke, is broken B. is broken, was broken C. was broken, broke D. has been broken, broken ______the way to the railway station by a policeman. A. was shown B. showed C. have shown D. was showing When water______ , it will be changed into vapour. A. is heated B. heating C. has heated D. heats can39。t enter the room because its door______ . A. locked B. locks C. is locked D. is locking ______day and night. A. are made work B. are made to work