Mrs Smith lives in our building. She is really a good because she is always ready to help people around her.
—I felt _____ last night and then I fell _____ quickly. — I think you need more rest.
The big trees __________ some shade __________ us.
— We finished counting all the birds, Miss Zhang. — ______ ! Boys and girls, let’s have a rest.
— Look! The girl with long hair is drawing a picture. Is she Sandy?— It ______ be her. I’m not sure.
We should do everything we can to protect the birds ______ danger.