21.The doctor couldn’t answer the question _____ the patient could survive that night.
--Dan’s talking about getting a cat from one of his relatives. --Yeah. I hear his apartment building is about to ________ the ban on pets.
--Tom said their teacher speaks too quickly for him and Betty to understand. --________ Mary and Bob said they could understand him.
Time is pressing. Although the weather was terrible, we carried on the work ________.
She wants to have an occupation ________ her management skills can be put to good use.
If you ________ doing something wrong or risky, you do not suffer any punishment or other bad consequences because of it.