—How long have you been going to work on foot?—Since last month when I ________ from a heart attack.

Generally speaking, every child wants to be _________ when he does something good.

After working until midnight for two weeks, he finally ______ and had to stay in the hospital.

In the experiment we kept a watchful eye __________ the development and recorded every detail.

All morning as she waited for the medical report from the doctor, her nervousness _____.