According to the law, all foreigners have to ______ with the local police within two weeks of arrival.

Our school plans a wide      of outings, such as performances, picnics, swimming and museum trips.

Mary worked here as a ____ secretary and ended up getting a full-time job with the company.

This book is said to be a special one, which______ many events that cannot be found in other history books.

Shortly after the accident, _____ policemen were sent to the spot to keep order.