29.They look forward____a chance to receive further education.
After ______silence of several minutes, he came towards her and said, “I have struggled with my feelings , but without ______success!”
The future of developing countries__________ the hands of children, which is __________education and training for young people is important.
After hours of repair, the driver tried to start the machine but it _________ work.
His room needs _______,so he must have it ________.
_______ difficulty we meet with, we must finish it on time, because the opportunity is_______ valuable.