1. There are plenty of opportunities for everyone in our society，______________ (但是只有那些做好充分准备并且高度称职的人)can make use of them to achieve purpose.
2. We have had ten recorders ,but we still need ________________(需要这么多)as again.
3. He was convinced on the basis of _______________________(当时已出现的情况)that there would be a long and difficult struggle.
4. At the end of his speech, the school master encouraged the children to work hard ______________________ (不要让父母失望).
5. With tears on her face, the lady ____________________________(看着他受伤的儿子被送进手术室).
参考答案：
1. but only those who are prepared adequately and qualified highly
2. as many
3. what had appeared by then
4. and not to let their parents down
5. watched her injured son sent into the operation room.
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