按要求改写句子。
1.Jack is going to buy a watch next week.(用yesterday替换next week改写句子)
Jack ________a watch________.
2.They see lots of monkeys around them.(同义句转换)
They see ________ ________ ________monkeys around them.
3.Leo bought me a new radio last week.(同义句转换)
Leo bought a new radio ________ ________last week.
4.We had lunch with our grandparents last week.(改为否定句)
We ________ ________lunch with our grandparents last week.
5.He went to the Great Wall last Sunday.(对画线部分提问)
________ ________you ________last Sunday?
6.Helen is good at swimming.(同义句转换)
Helen ________ ________ ________swimming.