Mr.Wang usually goes to work ______ a car. [ ]

Spacecraft “Discovery” has failed in the course of launch. —-_______? They have been preparing for the test.

There is only _______ orange and ________ French fries on the table.

_________ that Tom got inside the room to see what was going on.

How well did Sally do in writing ? —Among the students, she made the ________ mistakes.