Rewrite the following sentences without changing the meaning

----- Nội dung dịch tự động từ ảnh -----
Rewrite the following sentences without changing the meaning.
1. I bought this motor in HCM city some years ago. (cleft sentence - focus on object)
→ ......
2. I sent a letter at the post office. (cleft sentence - focus on adverbial)
→ ......
3. My friend came to see me late last night. (cleft sentence - focus on subject)
→ .....
4. The man is learning English. (cleft sentence - focus on subject)
5. The little boy greeted his grand father in a strange language. (cleft sentence - focus on object)
→ ......
6. I met her on the way to school. (cleft sentence - focus on adverbial)
→