29.　　　 I found it no good ____________ to do it again. (continue)

28.　　　 His works are said ______________________ into dozens of languages in the past few years. (translate)

27.　　　 After _________________, the applicants will be required to take a language test. (interview)

26.　　　 _________ in 1950, this company has a history of over 50 years. (found)

25.　　　 I know Mr. Brown; we ________________ to each other at an international conference. (introduce)

24.　　　 Some of our students do need ____________ highly because they perform well in every task they carry out. (praise)

23.　　　 Don’t bother to look for my dictionary, for it ____________ up some day. (turn)

22.　　　 I first met Tom 10 years ago. He _______________ in a radio factory at that time. (work)

21.　　　 It is hard to find a time that _______ everyone. ( suit)

20.　　　 It _____ ten years before we meet again. ( be)