Why do you stand and watch the milk __________ over?

[    ]

A. boiling  B. boiled  C. from boiling  D. being boiled

This is one of the experiments _________ in our laboratory.

[    ]

A. being made  B. making  C. having made  D. will make

__________ to the left, you will see the building.

[    ]

A. Turning  B. Turned  C. Being turned  D. Having turned

Look around when __________ the street.

[    ]

A. cross   B. crossing   C. crossed   D. to cross

It is a pleasure to watch the face of a ___________ baby.

[    ]

A. asleep   B. sleep   C. sleeping   D. slept

Snow was falling when they went along a mountain path _______ to the front.

[    ]

A. to lead  B. led  C. leading  D. being led

The six blind men stood ________ by the side of the road.

[    ]

A. beg   B. to beg   C. begging   D. begged

__________! There's a kangaroo!

[    ] 　　

A. Look round　　B. Look around 　　

C. Look upon  D. Look out

Farms in the middle of Australia are so large that farmers use motor bikes or helicoptors for the task of __________ the sheep or cattle.

[    ]

A. rounding up  B. rounding off  C. rounding on  D. rounding out

________several times, the young scientist still kept on making his experiment.

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