1.   A few girls began to cry.

2.   After a few minutes of running through drills, the girls began to complain of headaches and blurred vision.

3.   The girls began to chatter away.

4.   The spine grows rapidly during puberty and most of that growth is completed by the time a girl begins to menstruate.

5.   Just at that moment the girl began to moan and thrash about, her pain suddenly returning.

6.   Both girls began to giggle.

7.   While she piled all the groceries on the counter and the girl began to check them out Stuart sat by the door and looked round.

8.   As the sport has grown in popularity, girls have begun arriving at college as experienced players, eager for a chance to compete.

9.   As the cameraman set up another shot, the girls began to tap their shiny Mary Janes and move their lips.

10.   As the girls began to show potential, Mrs. Tu switched roles with her husband.