Complete the crossword puzzle based on the provided clues.

Okay, let's complete the crossword puzzle. Here are the solutions based on the clues provided:

**Across**

2. It swims in the sea. Answer: FISH
4. A fizzy drink that tastes like a fruit. Answer: ORANGE
6. Meat you eat with chips and salad in a fast-food restaurant. Answer: BURGER
7. It comes from animals and vegetarians don't eat it. Answer: MEAT
10. This makes food and drinks taste sweet. Answer: SUGAR
12. You add it to food when you're cooking. Answer: SPICE

**Down**

1. You can have one on your birthday. Answer: CANDLE
3. Good to eat on hot sunny days. Answer: ICECREAM
5. It comes from China and they drink it in the UK. Answer: TEA
6. It comes from milk, and you put a bit on bread. Answer: BUTTER
8. Nice, sweet snack to eat with tea or milk. Answer: BISCUIT
9. It comes from a chicken. Answer: EGG
10. You make sandwiches and toast with this. Answer: BREAD


Here's a summary of the crossword solutions:

* Across: 2-FISH, 4-ORANGE, 6-BURGER, 7-MEAT, 10-SUGAR, 12-SPICE
* Down: 1-CANDLE, 3-ICECREAM, 5-TEA, 6-BUTTER, 8-BISCUIT, 9-EGG, 11-BREAD

Развернутый ответ:
Мы решили кроссворд, используя предоставленные подсказки. Сначала мы нашли слова для горизонтальных строк (across), а затем для вертикальных (down). Каждое слово соответствует описанию, например, "It swims in the sea" (плавает в море) – FISH (рыба). Точно так же мы определили все остальные слова, чтобы заполнить кроссворд.