—How did you deal with the order?—I handed it to ________ I think is in charge of sales.
34.The meeting will be held in the school hall, _________ permission of the headmaster.
33. With more and more forests being destroyed, huge quantities of good soil in our country ______.
32. She learnt both business and history, but she knows _____ of them well, though she can speak on _____ subjects in general.
31. A warm thought suddenly came to me _______ I might use the pocket money to buy some flowers for my mother’s birthday.
30. It was quite a few years the accused was declared innocent and set free.