I’m going to buy a car. Any advice, Charlie– Well, it depends on ______. If money isn’t a problem, you can buy a BMW.

Could you ride a bike when you were 5 years old—_____

I was ________ at the letter, which was ________ to my classmates..

In hot summer, we should pay attention to protectingourselves _____ strong sunlight.

This kind of computer ________ too much. I can’t afford one.