一-         will you finish your work?—一In one year.

I will buy you a new bike if you learn how to swim this summer.Is that a ______ ? I’m sure I’ll get the bike. 

1. Miss Yang explains things very well and what she says can be understood ______.

 —The two old friends were ____ busy ____ with each other that they forgot the time.—Yes. They hadn’t met for over ten years, so they kept talking the whole night.       

It is ______ for me to follow the Australian guests because I am good at English.