He has undertaken several unusual efforts in the current drive.

Beginning in 2005, an effort to restore them was undertaken.

In the second half of the 19th century efforts were undertaken to renew the Order.

A recent major effort was undertaken to research and determine the estimated historical cost.

Many efforts are undertaken by volunteers who lost friends or relatives.

Recently, an effort has been undertaken to spruce up the neighborhood.

Initial efforts to correct the damage were undertaken in 1990-1994.

It is most important that every effort be undertaken to begin a process of healing and national reconciliation.

This work will complement the efforts being undertaken by the presidential mission.

"Those that wish to qualify will have to undertake great efforts, as Germany has done in the past three years."