Ответ:
- a) quick and convenient — the sandwich was invented as a convenient meal that could be eaten while playing cards.
- c) to have 5 o’clock tea — this is stated directly in the text.
- d) much bigger than they used to be — modern sandwiches are less elegant and often much bigger.
- c) Because sandwiches are easy and quick to prepare. The text also says that sandwiches can be bought in shops and restaurants.
Ответ: 1 — a; 2 — c; 3 — d; 4 — c.
