The teacher told Jack _______ off the light when he left the classroom.
turn
turning
to turn
Wait a moment, I have _______ to tell you.
Miss Gao teaches _____ English. We all like her lessons.
That's the most beautiful place ______ I have ever __________.
My English teacher had a trip to the USA last summer. Which picture did she take there?
--We could ask Jim to sing a song for the party. --_____________ He isn’t good at singing.