The Prime Minister made no _________- to the incident in his speech.
The examination was not very difficult, but it was_____________________ long.
Standing on the tip of the cape,____________________ .
As a millionaire who liked to show off her wealth, Mrs. Smith paid______________________________________________ we asked.
Regular exercise and good diet will bring______fitness and health.
She asked me______I was looking at.
_______ has been a topic of continual geological research.
I am sorry I have no time at present to____________________ detail of our plan.
Stephanie: "Oh, no! I left my book at home. Can I share yours?" Scott: "______ "
______ one of the most beautiful forms of performance art, ballet is a combination of dance and mime performed to music.
The phrase "keeps sellers on their toes" in the passage mostly means "______".