The prices of the car-transporting service depend on the vehicle size and distance, ______ ranging from 2,000 yuan ($323) to 4,000 yuan for a single trip.
Astronauts in a spaceship have to _______weightless conditions _______are quite different from ______are on the earth.
— Can you answer my question? --Sorry, I____________ . Would you repeat that question?
Mary has lived in China for 3 years, so she ______ to the life here.
There was plenty of time. She ________ .
-----________ he be watching TV now? ------Yes, he ________ be watching TV now.