John is the only one of the students in the class that never ______ a mistake even when it is pointed to him.
On hearing the news of the accident in the mine, she _____ pale.
---- Are you feeling _______ better today? ---- No, I’m feeling _______ worse.
He raised his hand ________ the taxi ________.
Jack knows _____ little English that he has never found an _____ job.
It is ten months since he ______ a doctor.