I had been reading for an hour.

I commute to work for an hour.

I'm not a hundred percent wrong.

I remarked on the beauty of the landscape.

I can't dispense with coffee at breakfast.

I decided to bide my time and wait for the argument to finish.

I will carry through the work.

Two of my friends are researchers; one is a linguist, the other a chemist.

My name and address are on it.

My sister often cries.