江苏张家港市东渡实验学校 许丽华
1. What are these boys doing? They are _______ .
2. Look at this frog. What is it doing?
It is _______ .
3. Look. This is not a rabbit. It is a dog.
What is it doing? It _______ _______ .
4. Look at this boy. Is he singing?
No, he isn’t. He is _______ a book.
5. Where are these boy students?
They’re on the playground.
Are they playing football?
No, they _______ . They _______ _______basketball.
1. Helen: Look, Lucy. What’s that?
Lucy: It is _______ _______ .
Helen: The bird is very nice. Is that bird a sparrow?
Lucy: No, it isn’t. That bird is _______ ,but a sparrow is small.
2. Jack: Hi, Tom.
Tom: Hi, Jack.
Jack: Look. What is that girl doing over there? Is she writing?
Tom: No, she _______ . She ______________ a picture, I think.
3. Jim: Peter, can you see the man and the boy?
Peter: Where are they?
Jim: They are _______ a _______ .
Peter: Ah, yes. I can see them.
Jim: What are they doing?
Peter: They _______ _______ .
Jim: I like fishing too. Let’s go and have a look.
4. Jason: Hi, this is Jason speaking.
Tom: Hi, Jason. Are you doing your homework now?
Jason: No, _______ _______ .
Tom: What are you doing then?
Jason: I _______ _______ _______ _______ .