Is Doctor Green________ORBIS doctor—No， he is________UNICEF volunteer. But he sometimes works with ORBIS.

Excuse me,which is the way ____ the hospital—Go along Xinhua street and turn left at the second __________.It’s on your right.

While the judges were having a hard time ________ an agreement, all the players were waiting about in the hall.

Insurance statistics show that most wives ________ their husbands, which means that women have stronger hearts.

Lin Gao asked Jim _____ the Christmas tree.