After months of voyage, Columbus arrived in later proved a new continent.
| A．what | B．where | C．that | D．which |
___ anybody call when I am away, please write down his name and address.
| A．If | B．Unless | C．Could | D．Should |
–What took you so long? –I got lost. I have no sense of direction.
| A．sense | B．ability | C．knowledge | D．feeling |
Please arrange ___ first, and then let him have a good rest.
| A．him a room | B．a room for him | C．him of a room | D．a room with him |
Students should always remember theory and should not at all be ___ from practice.
| A．divided | B．stopped | C．separated | D．operated |
Ten years later, the prisoner of war ___ free and regained his ___.
| A．was set, freedom | B．was set, free | C．was set, freely | D．set, freedom |