Chọn đáp án đúng

1,    the field trip to Con Dao National Park aims to ................ the awareness of local students about environmental protection
A. contain            B. rise              C. cover             D. raise
2, in this shop, there is a wide ..................of decorative products that customers can buy before Christmas
A. range              b. sale     c. convenience       d. access
3, she is ...................... aimlessly around the shops to enjoy the hustle and bustle of city life.
a.complaining          b. offering                 c. reducing           d. wandering