Major League baseball will begin testing for it next year.

Next week, Martin will begin testing his game at the highest level.

Three weeks into the program, the students begin testing their own hypotheses.

This produced enough of the drug to begin testing on animals.

The researchers said they would soon begin testing the procedure in four people.

Then, it will begin testing whether its design innovation really works.

McDonald's is expected to begin testing a system this summer.

He began testing it while his three assistants stood around him.

Then Frank began testing the stones in order from right to left.

The government then said it would begin testing all cows older than 30 months, as they do in Europe.