20世纪80年代,一台29英寸的彩电价格超过7000元。而如今,一台29英寸的彩电价格已跌破2000元。造成彩电价格下跌的根本原因是
-- Do you want ______ shopping with me? -- Sure, I’d love to.
--Where is your teacher now, Jenny? -- My teacher ____________in the classroom.
Look at the baby giraffe! He is cute but _____ big.
The shop ________ the right of my school is only open ________the day.
Nobody cleans this street. This street is very ______.