It seems everybody is aware ........... these problems.
There isn’t .......... to do now.
I .............. the newspaper, when the bell ............. .
If you had helped him, he ....... his work.
Camels are peculiarly adapted ........ life in the desert. They move ....... the desert regions most of the time.
The African elephant is confined .......... Central Africa as they have moved away ....... other places.