_____ the watch and see if you can find out what’s wrong with it.
I's ________ of Bob to do a disappearing act just when there's work to be done!
.—________the population of Shandong Province?—I can't say exactly, but I know it ________ about 80 million.
________ some more chairs,tables and so on, the room looked more beautiful.
________ to the hot weather here was more difficult than I had expected.
________ that's important is that you are doing your best and moving in the right direction.