We hoped that the bird had found some friendly person, landed on his shoulder, ______．

It is fairly common in Africa for     a group of musicians surrounded by others who also join in the performances.

sit down, Emma . You will only make yourself more tired,        on your feet.

 Many activities in the shop, _______ many different types of interest, are planned _______ its out-of-date goods.

－What’s the time?－Oh, I forgot to have my watch ________.

A study ________ in the USA in 1977 showed that the chemical ASA in aspirin could prevent a stroke.

The parents were unsettled for the first few days,           about their son’s safety.

The girl’s face looked pale, so our classroom teacher requested that she ________to hospital immediately.     

 Look over there—there’s a very long, winding path _____ up to the house.

______ from the top of the tower, the south foot of the mountain is a sea of trees.

I don’t want the children ______ out in such bad weather.

_____ the child to bed, she began to correct the pupil’s exercise.

____ with a difficult situation, Arnold decided to ask his boss for advice.

______ with the size of the whole earth, the biggest ocean does not seem big at all. 

Many of the one-family children are so accustomed to ______ that they react violently when they hear something different. 

The decision _____, the next problem was how to make a good plan.

When asked why he went there, he said he was sent there _____for a space flight.

She is said _____in the United States for four years before she came back to work in our company.

        If the work _____ by the end of this month is delayed,the team will be fined.

______ more attention , the trees could have grown better .