题目内容：

Rewrite the sentences as required (按要求改写句子，每空格限填一词)

1.Tina gave me some good advice on road trips. (改为否定句)

Tina ________ ________ me any good advice on road trips.

2.Peter never goes to work by bike on rainy days. (改为反意疑问句)

Peter never goes to work by bike on rainy days, ________ ________?

3.We have used up A4 paper and printing ink. (保持句意基本不变)

We have ________ ________ of A4 paper and printing ink.

4.The Smiths go to the United States for a holiday twice a year. (对划线部分提问)

________ ________ do the Smiths go to the United States for a holiday?

5.Dolphins are so clever that they can follow human instructions. (保持句意基本不变)

Dolphins are ________ ________ to follow human instructions.

6.spend, too much, on, don’t , time, mobile phones (连词成句)

_________________________________________________________________________!