( ) 1. Rabbit likes ______. They're ______.
( ) 2. ______ are Monkey's favourite fruit.
( ) 3. Bananas are ______.
( ) 4. What's Rabbit's favourite vegetable?
( ) 5. Rabbit would like some ______.

1. B
2. C
3. C
4. B
5. C

1. 根据对话中Rabbit的回答"I like apples. They're sweet."，可以确定Rabbit喜欢的是苹果，且苹果是甜的。对比选项，B选项“apples; sweet”与对话内容相符。
2. 对话中Monkey明确表示"Bananas are my favourite fruit."，说明Monkey最喜欢的水果是香蕉。对比选项，C选项“Bananas”与对话内容相符。
3. Monkey在对话中说"Bananas are my favourite fruit. They are delicious."，表明香蕉是美味的。对比选项，C选项“delicious”与对话内容相符。
4. Rabbit在对话中回答"Carrots. They're healthy."，说明Rabbit最喜欢的蔬菜是胡萝卜。对比选项，B选项“Carrots”与对话内容相符。
5. Rabbit在对话中说"I'd like some salad."，表明Rabbit想要一些沙拉。对比选项，C选项“salad”与对话内容相符。