24. Organization : tổ chức

25. Confidence : sự tự tin

26. The teacher was asked by his students for his explanation for the problem. ( bị động )

27. Nam was prevented from going to work by the thick fog. ( bị động )

28. Students aren't allowed to use mobile phone in class by teachers. ( bị động)

29. The last time we saw her was we left univeristy. ( quá khứ đơn )

30. No sooner did the thieves touch the safe than tear gas was released . ( no sooner... than ...)

question 24 : organization

question 25 : confidence

question 26 : the teacher was asked for his explanation for the problemby the students 

question 27 : nam was prevented from going to school by the thick frog

question 28 : student aren't allowed to use mobile phone in class by teacher

question 29 : the last time we saw her was we left university 

question 30 : no sooner did the thieves touch the safe than tear gas was released 

                 -answer by jane-

doneat8:48pm

p/s : vote và chọn ctlhn cho mình nhé ><