My sister is a typist at a foreign firm.—I know this sort of job ________ skill and speed.

She was told to wear flat shoes ________ her back problem.[ ]

188. John _____ on the desk the compositions he had written, and then _____ for a rest.

So fastat the lecture that I missed much of it.

The data shows ________ successful peoplehave in common is ________ they have perseverance