... b. _chemical c. Christmas d. teach Biên soạn và giảng dạy CNTA Nguyễn Minh Lành ĐỀ LUYỆN THI TIẾNG ANH 05 1. I have two sisters _______ are doctors. a. both of which b. who both c. ... president travelled under the protection ____________ many soldiers a. to b.in c.for d. of 7.This is the chair which my grandfather ________ sit on before he went abroad last month. a. is ... pronounced differently from the rest a. writings b. stamps c. letters d. drugs 28. How is thing getting __________? a. up b. on Biên soạn và giảng dạy CNTA Nguyễn Minh Lành c. in d....