Since you like the car so much，why not buy it?—________，I can’t afford it.

o, I ________ to ask if I can book a flight ticket to Hainan tomorrow— Sorry, we’ve already sold out.

This problem may lead to more serious ones if ____ unsolved.

The old man put on his glassessee better[ ]

There are a few grammatical errors in heressay, but ________ it is a good one.