__________ English has changed a lot over a long time and __________ English spoken between about AD 450 and 1150 was quite different.
It sounds like something is wrong with the car's engine. __________,we'd better take it to the garage immediately.
Xiaowen was born without the ability to walk, and therefore she had to use a wheelchair to __________.
—Where would you like to have your dinner, in a French restaurant or a Chinese one? —It __________ to me.
The young man couldn't afford a new car. __________,he bought a used one.
The rivers have __________,so they will have to spend much money irrigating the crops.