Although we produce carbon when we breathe, the carbon we produce is much less than _________ produced by a car.
Tom is a hard-working student.In fact, you cannot find anyone in the class ____.
_____ he thought he was helping us with the work, he was actually in the way.
--- How was your family's party? --- We didn't plan like that, but it ____ very well.
---What did you do last weekend, Jack? --- Well, I ____ to see a film, but in the end I stayed home doing nothing.
---You shouldn't have said that.Look! She is getting _____. --- But I meant no harm.