Помогите пожалуйста. Преобразуйте предложения, употребив причастия в функции: а)

Помогите пожалуйста. Преобразуйте предложения, употребив причастия в функции: а) определения; б) происшествия медли, причины
а) Эталон: The man who is reading a book is my father.

The man reading a book is my father.

1. I took the newspaper which was lying on the table. 2. The house which is being built opposite my house is a modern nine-storeyed building. 3. The books which have been written by Picul are read with interest. 4. The pupil who is being asked by the teacher is Pavlov. 5. The car which is parked in front of the house is mine.

б) Эталон: As he was busy he refused an invitation.

Being busy he refused an invitation.

1. As he was late he had to excuse himself. 2. As he had spent all his money he decided to go home. 3. When they were going home they met their teacher. 4. While he was translating the text, he wrote out new words. 5. After they had visited the museum they decided to have a cup of coffee. 6. The girl entered the room and didn't lock it.