28.B 在表示请求、建议或希望得到肯定回答的疑问句中，常用 some不用any；
句中的milk为不可数名词，故不能用a修饰。
29. A “let sb. do sth.”意为“让某人做某亊”，是固定搭配。 30. A 在具体的星期几前要用介词on。
31.A 在一般现在时的一般疑问句中，当主语为you时，谓语动词用原形，
故排除B和C。
32. C “看书”用read，“看电视”则常用watch，故选C。 六、33. D 34. D 35.A 36. D 37. A 七、38. A 39. C 40. B 41. A 42. A 八、Jack
This boy is Jack. Last year he was ten years old. He was fat and short, because he slept all day and ate too much sweet food. And he didn’t do exercise. Now he is eleven years old. He is tall and healthy, because he often swims and plays basketball. And sometimes he goes climbing.
