Помогите сделать дз по английскому пожалуйста.

Put the sentences in each pair into one.
Example: The snowflakes were slowly falling to the ground. Margo saw it. Margo saw the snowflakes slowly falling to the ground.
1) Something fell onto the kitchen floor. James heard it. 2) The boy disappeared from the house. Nobody noticed it. 3) The fish were happily swimming in the bowl. The children watched them. 4) The car stopped at the bank. The police¬man saw it. 5) The television screen suddenly went dark. We saw it. 6) Some¬thing warm fell on to the man's arm. He felt it. 7) Someone in the hall sang along. The singers on the stage heard it. 8) The book fell onto the floor. The whole class heard it. 9) A cold raindrop fell to her face. Julia felt it. 10) One of the children quietly left the room. The teacher noticed it.

1) James heard something fall onto the kitchen floor.2) Nobody noticed the boy disappear from the house 3) The children watched the fish happily swimming in the bowl.4) The police¬man saw the car stop at the bank. 5) We saw the television screen suddenly go(get) dark. 6) He felt something warm fall on to his arm.7)The singers on the stage heard someone sing(ing) along in the hall 8) The whole class heard the book fall onto the floor. 9) Julia felt a cold raindrop fall to her face.10) The teacher noticed one of the children quietly leave(leaving) the room.