Though they are far away from school, the children who live in mountains ______ go to school on foot.
— Simon, I wonder ________. — Last Saturday.
Look at the photo of the Smiths. _______ happy they are!
Would you mind ________ me how ________ English words?
— What kind of movies do you like? — I like the movies ________are about Chinese history.
― How do you feel when you watch the national flag go up? ― It makes me ________ very proud.