in thought, he almost ran into the car in front of him.
—Who did you stay with yesterday? I couldn’t find you anywhere. — ___________.
The Chinese are looking forward to the first _______to land on the moon after three Chinese astronauts’ successful trip to space.
Quite a few employees’ payments are cut down and barely cover their household ________ due to the serious economic crisis.
It is a spectacular __________ as the fireworks are set off and light up the who sky during the Spring Festival.
Would you take my old TV in _______ for this camera?