Last month’s terrible train crash in Wenzhou has shaken the country,not only causing the loss of lives,but also____peopleconfidence in the rail system. [ ]

There were two small rooms in thehouse, ____ smaller of which served as ____ kitchen.

Don’t be lazy，_____ you will fail the exams.

He is a student at Oxford University, _____ for a degree in computer science. [ ]

When the spaceship traveled above，______new looking earth appeared before us，______earth that we had never seen before.