I want to do my homework by ______.

I called Bruce many times yesterday, but I couldn’t get throughHis brother ____ on the phone all the time

What do you think of our plan—I think it’s reasonable. But_____Bob, what we did is a waste of time.

park is very close, so you can walkthere.

In the last year alone, more than 260 types of animals disappeared or became more ________.