----- Nội dung dịch tự động từ ảnh ----- 16. I find it hard to understand that foreigner because of his A volume B. voice С. ассent D. sound a bạn: A B C D ind ONE mistake in each of the following sentences 17. He should go to the concert if you gave him your ticket. A gave B. the concert C. should D. your ticket a bạn: A B c D 18. I visited 6 foreign countries so far, but only 2 out of them are English-speaking countries. A so far B. out of C. visited 2 20:0 are