Module 5 Unit 1 big small heavy light a black bag a green bag This black bag is nice. Its big. Its very heavy. Look at this one. Its light. broken old new Mrs Smart: Lingling ,your bag is broken. You cant take it to China. Ill buy you a new one. Lingling :This black bag is nice. Its big. Its very heavy. Ms Smart: Its very heavy. Look at this one. Its light. LIngling: But its very small, Ms Smart. I really like the black one. Sales assistant : This black bag has got wheels. It will be easy for her. wheel Ms Smart: Great! Well take it, please. Lingling: Thank you very much.