---What did the boy do just now?---He ran______the road to pick up his ball.A across B through C by D for
His mother wants him ___ at home today.
I am very happy______ your letter.
My mother has been a Chinese teacher __about twenty years.
— What are you ____, Li Mei? — My new skirt. I can’t ____it everywhere.
-Would you like to see the film with me this evening? -I’d love to , but I ____ it .