—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 .

---   has your brother studied in New York? ---For two years.

—Tommy, _________ do you play the piano?—When my mom is at home, I have to every day, but she’s away this week!

Don’t make the old people live_______ if possible. They will feel_______.