根据要求将句子填完整
1. It is spring now.(划线提问) What________ is it now?
2. The birds are on the mountain.(划线提问) ____________ are the birds?
3. This pencil-box is a rectangle. (否定句) This pencil-box ______ a rectangle.
4. These are some small rubbers.(用this 代替these)This ______ ______ small rubber.
5. I can hear the wind. (划线提 What ________ you ________?
6. Do you like monkeys? (否定回答) No, I ________ like __________.