It is no use trying to talk him into studying hard; he can only be by force.
________ the project of helping the laid-off workers, some companies provide more jobs during November.
At the party the host presented an award to ______ took part in saving the drowning child.
When I came in, I found Lucy _____ by the window _____ to music.
Burns will tell his board(全体委员) today that the Sports Council wants a non-voting member to _______the way the cash is spent.
The time and effort he has devoted during the past few years ______ trees in that remote area is now considered to be of great value.