*Reported speech:

`I`.Commands and requests:S+Told/Asked/Advised....+O+(Not)+to-inf

`II`.Statements:S+Said+(that)+S+V(lùi về 1 thì)

`III`.Yes-No question:S+Asked+(O)+If/Whether+S+V(lùi về 1 thì)

`IV`.Wh-questions:S+Asked+O+What/When/Why......+S+V(lùi về 1 thì)

`17`.→Lan said (that) she had been watching TV then(I)

`18`.→I asked Hoa where she had been recently(IV)

`19`.→The mother told John not to play so much(I)

`20`.→She asked me if I had been at home the night before(III)

`21`.→He apologized for missing my class

(Apologize+for+V_ing)

`22`.→He reminded me to tell him abot the ceremony(I)

`23`.→They congratulated me on winning the competition

(To congratulate S.O on S.T:Chúc mừng ai về việc gì)

`24`.→Shue offered to cook something for me to eat then(I)

`25`.→He promised to call me as soon as he received the message(I)

`26`.→She advised me not to live in that way(I)

@TriLeCongTri