Look at this group of people ______ beach volleyball.
A、playedC
現在分詞作定語，表示正在進行的動作。
The policeman came up to the lonely house with the door _______, _______ there for a while and then entered it.
Neither English nor Chinese ________ difficult to learn.
We have noticed the Dutch producers ______ a joint venture agreement with Chinese firms.
We are glad to receive your telegraphic order of May 6, ______ regret that we can not supply the goods ______ the end of May.
________ in thought, he almost ran into the car in front of him.
