Indicate the underlined part that needs correction

The doctor advised me to keep him out of school until he's not infectious anymore.

I ____ out last night but at the last minute I ____ that I had a quiz this morning.

Mark Zuckerberg's enormous success has taken a lot of hard work and _______.

It was essential for him to be financially ___ of his parents, so he decided to find a part-time job.

Einstein ____ a great impact on modern physics.

We're punished for not submitting our outline on time as the task ______ was too difficult.

You'll get ________ shock if you touch ________ live wire with that screwdriver.

When an interviewer from Playboy asked David whether he enjoyed doing "Tonight Show", he gave a vivid________of how it felt to face Carson.

There was not much resemblance between the final version and the initial draft.

Language belongs to everyone, so most people feel that they have a right to ______ an opinion about it.

My computer is broken. - Really? Why don’t you have it _______?

When I enquired about the time of trains, I was given a ________.

The timing of his suggestion was extremely bad, as at that time the college board was considering _____ the full cost of the course.

A broad definition of ____ is when two separate items, each with different characteristics, come together and blend.

If I knew how ________ frankly to me about their personal problems, I wouldn't need a psychologist.