My birthday is ………………December 14th 1979.
A. in
B. off
C. on
D. into
Chọn đáp án C
He goes….his office every day, except Sunday. On Sundays he stays ….home and works…..the garden.
The monitor is really responsible ………………the manager for the group.
Shall we discuss it ….. my room , or shall I come …. your office ?