Choose the one underlined word or phrase A,B,C,D that needs correcting
Ký hiệu/ trước dấu này là gạch chân
17. (A) why/ do you go to(b) the/supermarket (c) for/?(d) to buy (d) some/ food
18. (A) how far/ does it take (b) to get to/ (c) the new (d) railway station/? 5 minutes