---- David has made great progress recently.---- ________ and ________.
Please go and _____________________ a good meal. We shall have the honor of Mr. White’s saying for supper.
As you can see, the number of cars on our roads _____________ rising these days.
I don’t like the place. The house is __________ to live in;besides, the surrounding is not satisfying.
The doctor is trying to save the patient by every _________________ means.
Can you imagine the astronauts’___________ in space?