HOC24
Lớp học
Môn học
Chủ đề / Chương
Bài học
=6990
=33173
1d
2e
3b
5c
How often do you study with a partner?-twice a week
how often does Linda go to the cinema?-once a month
how often does your mother go shopping?-every day
how often do you surf the internet?-once a week
d
a
c
b
and
12b
13a
14b
15c