Điển một giới từ thích hợp vào chỗ trống

||. Điển một giới từ thích hợp vào chỗ trống
1. The Sao Mai Movie Theater is a bit far
2. Let's meet outside the Central Chess Club
front door.
. My mother is not interested
. My grandfather left school
Bell worked ......
. The first telephone was ...
You can reach him ....
.
...... science.
....... the age of 15.
....... deaf-mutes at Boston University.
... commercial use in 1887.
........ 8 257 841.
...... my house.
.... the
There is an interesting action movie ...
Bell emigrated to the USA....
D. Bao's father is 58. He'll retire from his job
.... TV tonight.
......... the 1870s.
.... two