Question 13: Mary usually walks to school but today she ______ a bike. ​A. ride​​​B. rides​​C. riding​​D. is riding Question 14: "I promise I will study harder next semester." - "__________." ​A. I hope so​​B. Good idea​​C. No, thanks​​D. I'm sorry I can't Question 15: William suggested that__________ at home for a change. ​A. staying​​B. stay​​​C. they stay​​D. they stayed Question 16: __________he is ill, he works hard all day. ​A. Because​​B. Although​​C. In spite of​​D. Despite of Question 17: Pompeii, __________ is an ancient city of Italy, was completely destroyed in A.D. 79 by an eruption of Mount Vesvius. ​A. which​​B. who​​​C. where​​D. that Question 18: There is __________ in my bedroom. ​A. an old square wooden table​​B. a square wooden old table ​C. a wooden old square table​​​D. an old wooden square table Question 19: The dress you bought is of very good quality. It ______ very expensive. A. may be​​B. must be​​C. should have been​D. must have been Question 20: Their __________ made the party atmosphere warmer. ​A. friendly​​B. friendliness​​C. unfriendly​​D. unfriendliness Question 21: We arrived _________ Ho Chi Minh City ________ Monday morning ​A. at/in​​ ​B. in/at​​​C. in/on​ D. at/on Question 22: Mary visited you last summer, __________? ​A. did she​​B. didn't she​​C. was she​​D. wasn't she Question 23: Nam looks much _______ today than yesterday. A. good​​B. well​​​C. better​​D. the best Question 24: Do you have ________ to take that bicycle? A. allowance​​B. exception​​C. willingness​​D. permission Giúp mik nhé