A. place of interest B. however C. effect D. the Potala Palace A. morning exercises B. from C. used to D. end A. apply for B. in some ways C. English book D. farther A. at the back of B. on your right C. lazy D. environment A. after-class B. succeed C. breed D. abroad A. vice B. sales assistant C. observatory D. open space A. plunge B. be used to C. graduation ceremony D. medicine A. northern B. action C. popsicle D. minus A. authority B. come down C. keep to the right D. all one's life A. smelly B. erect C. waste D. sponsor