Choose the underlined part among A, B, C or D that needs correcting:

While I did my homework, I had a good idea.

A. traditionally

B. traditional

C. traditionize

D. tradition

A. Having closed all the windows, I locked the door.

B. Having locked the door, I closed all the windows.

C. Having locked the door, then all the windows were closed.

D. Having closed all the windows, then the door was locked.

A. After Bob had gone to bed, he wrote some letters.

B. After Bob had written some letters, he went to bed.

C. While Bob was writing some letters, he went to bed.

D. Before Bob wrote some letters, he had gone to bed.

A. ones

B. any

C. one

D. some

A. prefer

B. display

C. celebrate

D. present

A. give a ring

B. exchange New Year wishes

C. come to visit

D. visit and exchange New Year wishes

A. On my 10th birthday, I was given a teddy bear and I remember.

B. I remember being given a teddy bear on my 10th birthday.

C. A teddy bear is remembered to give me on my 10th birthday.

D. Someone is remembered gave me a teddy bear on my 10th birthday.