I am______ busy that I have no time to visit you.
______ his brother, Mike is active and friendly.
The boat was sailing north when a terrible storm_____________ .
_______ has been a topic of continual geological research.
It is stated in the passage that____________________ .
Regular exercise and good diet will bring______fitness and health.
He_______________us but he was short of money at the time.
I am sorry I have no time at present to____________________ detail of our plan.
The phrase "keeps sellers on their toes" in the passage mostly means "______".
We all agree that she is____________________ student in our class.
There has been a great increase in retail sales,_____________________ ?