The sky was cloudy and foggy. We went to the beach, ______.
_______ has been a topic of continual geological research.
There has been a great increase in retail sales,_____________________ ?
The examination was not very difficult, but it was_____________________ long.
Tom: "___________________ " Mike: "I won't say no!"
The boat was sailing north when a terrible storm_____________ .
The word "allocated" in the passage mostly means "______".
It is stated in the passage that____________________ .
Regular exercise and good diet will bring______fitness and health.
The packages___________________ so that it would be easier to carry them.
We must push the piano to the corner of the hall to_____________________ our party tonight.