--Jim, did you take out the trash just now? --No. By the time I came home it .A. have been taken out B. had taken out C. had been taken out
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 .
My brother bought a pair of gloves _______ me.