【2013湖南长沙】—What are you looking for?—I’m looking for the watch ____ I bought yesterday.
What _____ it is to go camping in _____ weather!
---- How does your father usually go to work?---- He _____drive a car, but now he _____ there to lose weight.
The math problem is _____ difficult that only _____ students can work it out.
________ fathers are both doctors.
Please __________ the light when you leave the classroom.