AFTER/ THE CHILDREN / FINISH/ THEIR HOMEWORK, THEY /GO / BED.A. AF...

29. After/ the children / finish/ their homework, they /go / bed.

A. After the children finished their homework, they went to bed.

B. After the children had finished their homework, they had gone to bed.

C. After the children finished their homework, they had gone to bed.

D. After the children had finished their homework, they went to bed.