GIẢI THÍCH
17. ____________days a week do you go to class? – I go to class five days a week.
A. how often B. how many C. When
18. TV __________ can join in some game shows through telephone or by email.
A. weathermen B. people C. viewers
19. Find the word which has different sound in the underlined part .
A. although B. nothing C. healthy
20. Find the word which has different sound in the underlined part.
A. then B. them C. thing
Loga
Sinh Học lớp 12
