Change these sentences into direct speech Mary said she had to write some letters immediately.  

Để chuyển câu trên sang gián tiếp, chúng ta cần chuyển nó thành gián tiếp trước khi chuyển sang trực tiếp.

Gián tiếp: Mary said that she had to write some letters immediately.

Câu trả lời:

1. "I have to write some letters immediately," Mary said.
2. Mary said, "I have to write some letters immediately."

Mary said, 'I have to start writing some letters right away.'

Mary said, 'I need to write some letters immediately.'

Mary said, 'I must write some letters immediately.'

Mary said, 'I have to write some letters immediately.'