1 . I watch TV every day.(变成一般疑问句)
________ ________ watch TV every day?

2 . Have you pressed the button yet to copy the file?(用被动句改写)
________ the button ________ ________ yet to copy the file?

3 . Dave问“人们能为这些野生动物修复并改善湿地栖息地吗？”
Dave asked, __________________.

4 . The new sunglasses cost 29.9 dollars.(划线部分提问)
________   ________ do the new sunglasses cost?

5 . Every two weeks,(每两周) the train carries lots of fruit to the small town.(画线部分提问)
________   _______does the train carry lots of fruit to the small town?

6 . 我可能要离开几周。如果我不能按时还书怎么办?
I may be away for two week. ________ ________ I fail to return the books on time?

7 . ________ ________ (要是......会怎样）I fail to do an experiment on animals? （根据汉语提示完成句子）