The young nurse was very nervous when she ______ the doctor in operating on the patient.
____ she couldn’t understand was _____ fewer and fewer students showed interest in her lessons.
She looks forward every spring to ____ the flower-lined garden.
It is not socially ______ for parents to leave children unattended at that age.
The best way to deal with complex problems is to _______ them _____ into smaller problems.
We were sad to learn that several students were by a car yesterday.