giúp em với ạ GIẢI THÍCH nx ạ

31. A

- Dẫn chứng: The breakfast special is offered daily and runs usually from seven until eleven in the morning after which the prices change and everything is ordered a la carte.

32. A

- provide (v): cung cấp ~ offer (v): cung cấp, đề xuất

- purchase (v): mua

- prepare (v): chuẩn bị

- discount (v): giảm giá

33. B

- Dẫn chứng: A complete breakfast will cost less than five dollars with tips included.

34. C

- Dẫn chứng: In the south grits with butter may replace hash browns, and hot spicy biscuits and gravy seasoned with bits of meat make up a meal in themselves.

35. A

- comfort (n): sự thoải mái >< challenge (n): thử thách

- limit (n): sự giới hạn

- difficulty (n): sự khó

- aim (n): sự nhắm