I ONLY (USE) THIS PEN ONCE SINCE THE DAY I HAD IT MENDED.

5. - BỘ ĐỀ THI HOC SINH GIỎI T ANH 9
Tiếng Anh BỘ ĐỀ THI HOC SINH GIỎI T ANH 9

5. I only (use) this pen once since the day I had it mended.