After careful research, it was decided that the spaceship should reenter the Earth’s________.
Experts point out ____ we eat healthy food every day, we still need to do much exercise regularly to keep fit.
—Did Jane come to help you yesterday?—Yes, but I would rather ____. She caused me a lot of trouble.
The world-famous 5-star hotel has its own pool and ____leisure facilities, designedwith the disabled in ____mind.
____the speed limits, or you’ll get fined $ 200 for speeding.
We gave away bulletins door to door to call on people to help others warm-heartedly, only ____to have a drink from time to time.