The two birds _________ each other in shape and color. In other words, they ________ each other in shape and color.
He went down into the cold water and after ________seemed a long time, he came out.
Who is ______ you want to send to the front?
With two children ___middle school in the nearby town now, the parents are working hard.
--- How many students are there in the classroom? --- ______.All of them are practicing _____ the new song in the music hall.
--- Will you go to Mary’s party? --- Let me see.If you don’t, _____ I.