Reported Speech Backshift,  Present Perfect ⇒ Past Perfect, positive statements

Write sentences.

“I have done the exercises.
Jake said (that) he the exercises.
“I have listened to the CD.”
Lucy said (that) she to the CD.
“The students have gone home."
The headmaster said (that) the students home.
“We have had a lot of homework.”
The students said (that) they a lot of homework.
“I have waited weeks for the computer.”
Ben said (that) he weeks for the computer.