问题
填空题
根据句意用适当的单词填空。
1.A: Is this Gina's pencil?
B: Yes, it is. It's .
2. A: Is that Bill's backpack?
B: No, it isn't It isn't backpack.
3. A: Is this eraser?
B:Yes, it is.It's my eraser.
4. A: do you spell pen?
B: P-E-N, pen.
答案
1.her pencil 2. his 3. your 4. How