苏茜出生三个月后,我重返工作岗位。
I ___returned ___to work three months after Susie was born.
我们一直在反复讨论同一个话题。
We keep ___returning ___to the same subject.
八月我必须返校,所以我只能在七月去加利福尼亚。
In August I must ___return ___to school, so I can only go to California in July.