13.??___is no possibility ____Bob can win the first prize in the match. A. There/that B. It/ that C. there/whether D. It/whether ...

8.??___ is still a question___ will win. A. It/that B. It/who C. That/ who D. This/ that ...

3.??In some countries,___ are called “public schools” are not owned by the state. A. that B. which C. as D. what ...

18.??I regret _____ hard at school, or I would have succeeded in passing the exam. A. not to work B. having not worked C. to have not worked D. not having worked ...

13.??They looked forward with hope _____ a chance to receive further education. A. for getting B. of getting C. to get D. to getting ...

8.??I’m examining the article he has just finished _____ the possible mistakes in it. A. being corrected B. to correct C. corrected D. having corrected ...

3.??All of the flowers now _____ here have developed from those once _____ in the forest. A. raised/grown B. rising/ growing C. raised/growing D. rising/grown ...

18.??--- Why? Tom, your shirt is so dirty! -- Mum, I ______ my storeroom downstairs. A. cleaned B. have cleaned C. was cleaning D. have been cleaning ...

3.??I ______ so busily recently that I ______ no time to help you with your math. That’s OK. I can manage it by myself. A. have been working/have B. have worked/had C. am working/ will have ...

11.??He ______ articles for our wall-newspaper these three years, and he ______ about forty articles. A. has been writing/has written B. has been writing/ wrote C. is writing/has been writing D. has written/ has written ...