----She looks happy. She _______ have passed the exam. -----I guess so. It is not difficult after all.
. ________ I’m well again, I can go on with my work.
. Nobody knows ________ to visit our school .
. I am feeling sick now. I ________ so much chocolate.
. What you said just now ________ me of my happy childhood.
. Many people have come to realize they should go on ________ diet and make room for ________ exercise.