Now China has joined WTO(世贸组织), so I think English is________ useful than before.
―Where is your mom, John? ―My mother is talking ____ my teacher ____ my study.
-It’s Sunday. ____________ ―Let’s see the lions. OK?
-___________. -She is tall with long brown curly hair.
-Is there a bank near here? -_____ I often put my money in the bank.
―______________________ ―He is a teacher. He teaches us math.