What a nice day! You are not busy today. ______ go to the park with Sam?
Mr. Smith was ________ UNICEF officer. He came to the village and changed the poor girl’s life.
—Would you like to go shopping with me?— , but I’m too busy now.
Which two words have the same sound?
—Who teaches ________ English?—Miss Li. She is popular among the students.
—Who sports in your family?—My brother and I .