It is no use _________ to persuade him ________ smoking because he has been addicted to it since he wasyoung.
By the end of this year, 160 new students ___ in the English Department of this world famous university.
As a new-comer of the class, Sarah hopes to become a friend of___ shares her interests and has common outlooks.
You can’t catch the charm of English poetry ___you understand its rhythm.
The word "breakthrough" is often used when talking about the newest drug or the next treatment ___ in cancer research.
October 24, 1860, the Qing government and the Britain sighed "the treaty ofBeijing", ___ put an end to the second Opium war.