----Who’s ________ speaking?----_________Amy.
It was ______ interesting film that he saw it for a second time.
Nothing can stop him _____ getting the ball into the basket.
---Can you come on Monday or Tuesday, John? ---I’m afraid ____ day is possible. I will be very busy on those two days.
----What do you think of the book? ----I don’t think it’s ______ useful book.
---How about going to the park together? ---________