_____ for your brother, I would not have gone to see Mr. Wang.
A sense of __________ is the basic requirement for people working in the service industry, such as education and health care.
--I left my handbag on the train, but luckily someone gave it to a railway official. --How unbelievable to get it back! I mean, someone it.
---Any advice for me? ---You’d better the timetable to see when the train leaves.
If traffic moves at low speeds, the number of accidents is.
—Who______ it be that is knocking at the door? —It ______ be Father, but I’m not sure.