If we are not _______ the progress we have made, we will have greater success.

Do you think it is _______ useful book—Yes. I got _______ “A” in my writing exam last week after I read the book.

Whatdo you think of the movie —It’s fantastic.The only pity is that I the beginning of it.

I want to know whether the day Iam looking forward to will come today or tomorrow.— Does that make any difference

It __________ Tom that parked the carhere, as he is the only one with a car.