No matter how frequently _______, the works of Beethoven still attract people all overthe world.

_____ the sad news, tears came to her eyes.

______ all the required papers, he didn’t answer the questions fluently in class.

The two elderly sisters, ____ so long, held each other.

_____ extremely exhausted, I turned to look at the puppy that _____ at the door.

The old buildings, _____ the seventeenth century, were destroyed in the earthquake.

_____ in Paris, the Louvre is one of the world’s largest art galleries. 

Don’t leave her_____ outside in the rain.

Having a trip abroad is certainly good for the old couple, but it remains____ whether they will enjoy it. 

_____ with so much trouble, we failed to complete the task on time

The rare fish,_____ from the cooking pot, has been returned to the sea.

Tom asked the candy makers (糖果制造商) if they could make the chocolate easier____ into small pieces.

       by the advances in technology, many farmers have set up farms on their land.

Bats are surprisingly long-lived creatures, some ___ a life span of around 20 years. 

We know such people are not ___. 

His actions could lead to him ______ his job. 

Don’t leave the water ______ while you brush your teeth. 

______ of danger in the street last night, she had to go home, with a friend following her.

A lunar probe-Chang’e-2_______ as much as 2 tons was sent up into space on October12010.

Dina, ______ for months to find a job as a waitress, finally took a position at a localadvertising agency.