The author began to misbehave______.

When the girl began to sneeze continuously,________

At the foot of the hill, Jim ______ his bike and began to push it.

By the 6th century BC, athletes began to specialize ______ particular sports, and even began to hire coaches.

The young man worked very hard and soon began to _________.

People began to use fake snow and tinsel on the Christmas Tree in 1800's.

16 She began to ______ something but stopped when she heard the teacher.

Cells,first identified by the early microscopists, began to be considered______in the nineteenth century.

What seem to be the author's attitude to print ads？

The Anglo-Saxons began to settle in Britain in ______ century.

The sit-in began Friday when authorities blocked her car on a bridge outside the capital as ______.

What is the size of the man's cello when he began to learn？

The author's solution to the drug problem is ______ .

After the shock of the electoral defeat, the party really began to pull together. The underlined part means______.

The ______ girl began to cry after seeing the _______ man. （frighten)

The author's attitude to examination seems to be ______.

No sooner had the rain stopped______the spectators began to return to the field.

What is the author's attitude to the topic？

_______me Europeans began to learn how to use the compass on their ships.

_____the children to bed, she began to correct the students’ exercises.

The reason why the writer's car began to move from side to side is ______.

What is the author's attitude to the computer？

I held onto the rail with a feeble grip and began to descend the （treacherous) steps.

In the United State , soccer' s popularity began to grow rapidly in the late 1950&

Aja began her own library in the house next to her home