9) I saw a man. He was banging at your door
-----I saw a man banging at your door.
10)Tom rushed into the room. He was covered with snow.
-----Tom rushed into the room, covered with snow.
11)Mary sat on the ground. She talked with Jane.
-----Mary sat on the ground, talking with Jane.
12)I stood at the gate. I was waiting for his arrival.
-----I stood at the gate waiting for his arrival.
13) John put on his raincoat because he saw that it was raining.
-----Seeing that it was raining John put on his raincoat.
14) As he was stepping carelessly off the pavement, he was knocked down by the bus.
-----Stepping carelessly off the pavement, he was knocked down by the bus.
15) He used chopsticks. He ate his dinner.
-----He ate his dinner using chopsticks.
16) As he was going downstairs he tripped on the carpet.
-----Going downstairs he tripped on the carpet.
17) When I was learning English, I had much trouble in pronunciation.
-----When learning English, I had much trouble in pronunciation.
18) As he himself was one of the exploited Pottier shared their bitterness and sufferings.
-----Being one of the exploited himself Pottier shared their bitterness and sufferings.
19) The bridge had been weakened by successive storms and was no longer safe.
-----Weakened by successive storms, the bridge was no longer safe.
20) What is the book? It is being translated.
-----What is the book being translated?
21) As we did not know his address we could not get in touch with him.
-----Not knowing his address we could not get in touch with him.
22) As she had been there many times, she knew the place quit well.
-----Having been there many times, she knew the place quite well.
23) As we had not got a reply from them, we became quite worried.
-----Not having got a reply from them, we became quite worried.
24) Because they had been brought up in the city, they knew little about farmwork.
-----Having been brought up in the city, they knew little about farmwork.
25) He was a League member. He ought to take the lead in such activities.
-----Being a League member, he ought to take the lead in such activities. such activities.
2、 改正下列句子中的错误(注意分词短语的逻辑主语和句子的主语是否一致)。
n. 发音