My wallet______ at the station while I _______for the train.
She asked me______I was looking at.
_______ has been a topic of continual geological research.
The examination was not very difficult, but it was_____________________ long.
The boat was sailing north when a terrible storm_____________ .
______ one of the most beautiful forms of performance art, ballet is a combination of dance and mime performed to music.
The word "allocated" in the passage mostly means "______".
The packages___________________ so that it would be easier to carry them.
Tom: "___________________ " Mike: "I won't say no!"
Long ago, women were_________to vote in political elections.
It is stated in the passage that____________________ .