Progress ________very good so far and we are sure that the work will be finished on time.
—How do you like the book? —It's quite different from ________ I read last month.
Suddenly I heard a man shouting at a driver, ________ car was blocking the street.
After visiting Harbin, most of the foreign friends said they would never forget the time ________ they had spent.
Eleven people got killed in the accident, ________ the identities haven't been available.
It's said to be a case of murder ________ the children were used by adults.