Teachers----their students to be useful to society on the fu

B expect
expect vt.预料 预期 希望 指望要求
1.He expected to finish the work by March.
他预期三月份完成这项工作.
2.I'll expect you for supper at six o'clock.
我六点等你吃晚饭.
3.I expect you to be punctual.
我要求你准时.
vi.期待 预期
词组：expect too much of 对(某人)期望过高
expect of 对…期望（要求）
expect to do 期待去做；期望做某事
hope vt.希望 期望
1.I hope that he will succeed.
我期望他会成功.
2.I hope I can study abroad.
我希望能到国外去读书.
3.I hope to see you and your family soon.
我期待不久能见到你和你的家人.
注意：hope sb.to do sth.这个用法是没有的 只有hope to do
所以题目这里不可以用hope