Это довольно сложная тема.
Смотри, при преобразование прямой речи в косвенную, прямая речь преобразуется в время.
То есть, Present Simple (настоящее простое)→ на простое):
Present Continuous→Past Continuous
Past simple→Past Perfect
Present Perfect→Past Perfect
Past Perfect→Past Perfect
Past Continuous→ Past Perfect Continuous
(Future Simpe)Will→Would(Future -in-the past)
Can→Could
May/Might→Might
Should→Should
Must/have to→Must or had to
Ought to→Ought to
Present Perfect Continuous→Past Perfect Continuous
Например: ''I love you''- Nastya said ---- She said that she loved me( Prasent Simple на Past Simple)
Впереди всегда ставится To be( she, he,they,we...) said/told/ask
Told используется когда к кому-то обращаются. Например: She told me/us/them/her/him that she had called the day before.
Ask используется в вопросительных предложениях. Например: He ask,'' Did you study?'' преобразуется в He asked me if I had studyed.
При преобразовании вопроса в косвенную речь He/she/they asked me if ( формула) добавляется I had studyed( не как вопрос did you study?, мы должны преобразовать этот вопрос в утвердительное предложение, то есть did you study? ---- I studyed и уже его изменить на косвенное предложение I studyed( Past Simple) --- I had studyed( Past Perfect)
Не обязательно ставить везде that, так просто проще для понимания
Так же есть слова которые тоже изменяются и их нужно заучить,запомнить
Прямая речь Косвенная речь
today that day
now then/at the moment
yesterday the day before
... day/year/month ago ... day/year/month before
last week/day/year the week/day/year before
next week/day the following week/day
tomorrow the next/following day
here there
this that
these those
ago previously/before
tonight that night
too take a great interest in sports. My favourite
sports are football. Football is game of millions
people. I consider that football is the best
game in the world. Though basketball, hockey,
tennis, Rugby football and a golf too not from
the last. In each sports I have favorite teams,
players. In basketball my favorite team is CSKA,
in tennis I support Nadal, in hockey I support
Astaninsky "Barys". And here for, Chelsea ”I
have started to be ill when I have gone to the
first class. I support"Chelsea"because my
favourite player is Frаnk Lаmpard. Frаnk James
Lаmpard- the English football player, the
halfback of London "Chelsea" and an English
national team. The best goal-scorer of a
command among all halfbacks in the history