One, as Sal Khan has pointed out, homework during the day, lectures at night.

During my research

like my recorded lectures into these learning management systems.

So, it took me hours to prepare my lectures.

The first one is to attend my lectures, obviously.

During my second year.

My mother died during my absence.

Over 200,000 people have watched my Machine Learning lectures on YouTube.

Behave yourself during my absence.

But that's the lectures.

He gave lectures to Caltech undergrads that became The Feynman Lectures on Physics.

I had toxemia during my pregnancy.

She was absent from lectures.

His lectures are very long.

His lectures are terribly boring.

He gave lectures to Caltech graduate students that became The Feynman Lectures on Gravitation.

Dust had accumulated on my desk during my absence.

I had my breakdown during my daughter's sports day.

Did anyone visit me during my absence?

Did anyone visit me during my absence?

My father aged remarkably during his convalescence.

So in 2004, during my surgical residency,

My grandfather was in prison during prohibition.

I'll get Meg to do my work during my absence.

The lectures are not the class.

One of Marshal Hickman's shorter lectures.

I'd like you to look after my dog during my absence.

During my stay in London, I met him.

He came to see me during my absence.

I met her during my stay in Mexico.

Mother looked after my dog during the trip.

I stayed at my uncle's during the summer.

My father didn't say a word during dinner.

My father often reads the newspaper during meals.

We stayed at my aunt's during the vacation.

I was on my own during these months.

My grandfather was a soldier during the war.

This was my motivation was actually during Apollo.

But I've taken many forms during my life.

Some lectures are not wholesome for children.

lectures, and workshops but not only that.

You were nodding off at times during my lecture.

Even during work, I secretly indulge my Internet addiction.

I watched television during a break in my studies.

My father will often read the newspaper during meals.