______I read those words I had no idea what I was going to be and I made more efforts on writing afterwards.
_______ a satisfactory operation, the doctor believed the patient would recover from his illness very soon.
_______ a satisfactory operation, the patient recovered from illness very quickly.
.When I came in, I saw Dr. Li _______ a patient.
.The cars _______ in Beijing are as good as those _______ in Shanghai.
The graduating students are busy _______ material for their reports.