A. kitchen B. classroom C. chamber D. restaurant
A.With the solved problem
B.With this problem being solved
C.With the problem solved
D.With this problem to solve
A.the telephone rang
B.the telephone was ringing
C.the telephone was heard ring
D.I heard the phone ringing
A. had decreased B. will decrease
C. has been decreasing D. is decreasing
A. all the time B. in any circumstances C. in a growing market D. in a shrinking market
A. mistakes are not important in the process of learning a language B. learners are often very afraid of making mistakes C. making mistakes can help the learner discover the rules of the language D. native speakers often do not tell foreign language learners about their mistake
A. the development of the society B. the explosion of information C. The need for specialists D. the civilization of human beings
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