1 . — It’s i________ to finish the work by 5:00 pm.
— I see. You mean you need more time to do it, right?

2 . It’s ______ (不可能的) for me to finish so much homework in only one hour.

3 . It’s i________ for me to reach the top of the mountain without the help of my team.

4 . There is no time left, so it’s i________ to get there on time.

5 . It is ________ for Jim to do his homework well because it is too noisy outside. (possible)

6 . Don’t give up! Remember that nothing is ________ (possible) to a willing heart.

7 . It is ___________ to walk there in ten minutes. It’s about 5 kilometres away. (possible)

8 . It’s i________ to finish the difficult work in two hours.