A. diffi 11. We.... A. do cheap most of our grocery shopping at large supermarkets 12. The sale on all video equipment ..... A. started B. are doing B. is starting B. is 13. The KFC store near my home A. are C. will do D. is doing D) starts on Monday next week. C. are starting ..open between 6 a.m. and 11 p.m. throughout the w C. were 14. At 10 o'clock tomorrow, the new bookshop in the corner (A) opens 15. The flight to Hanoi A. will take B. opened C. is open 4 in five minutes. B. took C. was taking 16. A strong earthquake caused a lot of....... B. damages A. damaged D. will be Let's go and visit it. D. has opened D. takes to eastern Japan last week. C. damaging D) damage giúp mình với ạ giải thích ra giùm mình luôn nha