1. He said to me, “ I keep a seat for you in the lecture hall.”

-> He told me to keep a seat for him in the lecture hall

2. Mike said to Henry, “ I can give you your book back"

->Mike told Henry to give him his book back

3. "They don't play on the grass," she said.

-> She told they don't play on the grass

1. He said to me, “ I keep a seat for you in the lecture hall.” -> He said to me he kept a seat for me in the lecture hall ( đổi i -> he, keep keep kept )

2. Mike said to Henry, “ I can give you your book back" ->Mike said to Henry he could give Henry him book back ( I -> he, can -> could )

"They don't play on the grass" she said -> She said they didn't play on the grass 

( don't -> didn't)

@NOCOPY