1. She / buy a lot of souvenirs / last summer vacation.
She bought a lot souvenirs last summer vacation
2. My mother / give me a yellow cap.
My mother gave me a yellow cap
3. They / arrive at the airport / at eight o'clock this morning.
They arried at hte airport at eight o'clock this morning
4. I / speak to her about her vacation.
I spoke to her about her vacation
5. Mr. Quang / teach English for many years.
Mr. Quang taught English for many years