I won’t pass the exam ______I work hard..

I don’t study as ______ as Amy and always make more mistakes in my homework．

I was so tired after a day of hard work that I could ______ move any longer.

—Look! There is a big river. Let’s swim in it!—No, I think it’s _________ dangerous.

I often watch TV plays on weekends ,what about you ?--I _____watch them .they are long and boring .