3. Is it a pen?(改为陈述句)

________ ________ a pen.

2. It is an apple. (改为否定句)

It ________ ________ an apple.

1. This is a book. (对划线部分提问)

________ ________ ________?

5.isn't it baseball her　

________________________________________________.　

4.is that eraser my　

________________________________________________.　

3.do spell how you book　

________________________________________________?　

2.what that is English in　

________________________________________________?　

1.this your is pencil　

________________________________________________?　

1. A: Excuse me. Is ___________ your ___________ ___________?　

B: Yes, it is.　

A: How ___________ ___________ ___________ it?　

B:___________ C-A-S-E.　

A: Here you are.　

B: Thanks.　

2. A: Is this your ___________?　

B: No,___________ ___________. My watch is red. I think it's her ___________.　

A: Li Juan, ___________ ___________ your ___________?　

C: Yes, ___________ ___________. Thank you.　

A: You are welcome.