We should often keep _____ touch with each other, because we are good friends.
—Would you like to climb mountains with me this Sunday? —I’d love to. But I _______ play table tennis against Class Three.
Kangkang won the first place in the _______ in the school sports meet last week.
We should _______ the school rules as students.
Don’t shout at him. He _______.
—When did your school hold the sports meet? —Last week. And I _______ the girls’ 400-metre race.