_____ my homework for four hours, but I am not sure whether I can hand it in tomorrow.

The car ____and stopped at the red traffic light.

____the socks, Jim. You shouldn’t throw them everywhere. —OK, Mother.

Only after Li Qi focused on his strengths instead of his weakness ___________ himself from his inferiority complex（自卑感）.

so many hardships, the scientist hismotherland at last.