按要求改写下列句子。
l. Blue is my favourite colour. (对划线部分提问)
________________your favourite colour?
2. Kitty likes the blue coat. (对划线部分提问)
________________ dose Kitty like?
3. Sam is going to buy a black hat for her mum. (对划线部分提问)
________________ Sam going to buy for her mum?
4. What colour are your trousers? (回答问题)
__________________________________
5. Grandma will take a walk in the park. (另写一句,意思不变)
Grandma ________________________ take a walk in the park.
6. like, I, sweater, this, it’s, my, size, pink, because, (.) (连词成句)
___________________________________