–Mr Zhu, can I go to meet you at four tomorrow afternoon?–All right, I _____ to my office from a conference by then.I will be waiting for you there.
31. To our surprise, they decided to________their differences and try to face the coming global problems together.
30.________some English-learning websites if you are free, and you will learn a lot about how to study English.
29. My father, who values honesty__________all things, never allows us to tell lies.
28. It is only when agriculture is fully developed___________industry can have abundant materials and markets.
27. Though____________of the danger of walking alone in the street at night, he wouldn’t have anyone accompany him.