Insert as...as where necessary in the following sentences. 1. Maybe her illness was not bad the doctor had believed. 2. His brain was just full of knowledge theirs. 3. The population of Scotland was eight times large that of Cornwall. 4. They parted good friends (they) could be. 5. Mrs. Smith was patient reasonable. 6. I myself felt badly he did. 7. He was sensitive (敏感) he was obstinate(固执). 8. He is good a worker John. 9. He can’t carry parcels heavy these. 10. This course is important it is difficult for the students.