—What should we pay more attention to if we go north in winter, Mum?—Nothing much. Take warm clothes ______ the weather is cold.
35. Although this___________sound like a simple task, great care is needed.
34、It must have rained last night, ___________?
33. It is surprising that he_______have been such foolish, he never made such a mistake.
32. -Kate, what is wrong with your pen again? There is not enough time.-The ink_____come out.
31. They arrived at a farmhouse, in front of ___________sat a small boy.