Ⅰ. Read and circle. (Tiantian 给小马写了一首韵律诗。用“□”圈出含有for画线部分且读音相同的单词，用“○”圈出含有work画线部分且读音相同的单词。)
The little horse is in the house.
He likes his small world.
He does chores in the morning.
He reads forty words.

圈“□”的单词：horse, chores, morning, forty
圈“○”的单词：world, words

Ⅱ. Read, choose and write.
my, mine, your, yours
1. —Are these your shoes, Sarah? —Yes, they are .
2. —Is that study, Lily? —No, it isn't. It's my sister's.
3. —Is this computer ? —Yes, it is.
4. Look, Dad. That's teacher.

1. mine 2. your
3. yours 4. my

Ⅲ. Look, read and complete the dialogue.
1. A: Where is my new ?
B: is it?
A: It is blue. B: Is this ?
A: Yes, it is mine. Thank you. B: You're welcome.
2. A: Is this your ?
B: No, .
A: Is it Amy's? B: Yes, .

1. skirt; What colour; yours
2. jacket; it isn't; it is