Sửa lỗi sai
----- Nội dung ảnh -----
1. When I was going to school, I was seeing an old friend.
2. A friend of my cannot connect her phone to the Internet.
3. I listened to the radio, so I didn't hear the fire alarm.
4. The first phone with a camera appeared on May 1999.
5. Scientists are still wondering how many planets are there in our galaxy.
1. When I was going to school, I was seeing an old friend.
2. A friend of my cannot connect her phone to the Internet.
3. I listened to the radio, so I didn't hear the fire alarm.
4. The first phone with a camera appeared on May 1999.
5. Scientists are still wondering how many planets are there in our galaxy.