Câu tường thuật - dạng câu kể 

S + said to / told + O + (that) + S + V (lùi thì)

S + said + (that) + S + V (lùi thì)

S + say(s) / tell(s) + that + S+ V (k lùi thì)

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HTHT ⇒ QKHT

TLG ⇒ was/were + going to + V1 

will ⇒ would 

can ⇒ could 

QKD ⇒ QKHT 

HTTD ⇒ QKTD

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today ⇒ that day

tomorrow ⇒ the next day / the following day 

yesterday ⇒ the day before / the previous day 

these ⇒ those 

now ⇒ then 

ago ⇒ before 

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II) 

1. They said that they had just moved to a new house.

2. My mother said that she was going to see the dentist that day.

3. The interviewer told me that they would call me back the next day.

4. He said that he could cook quite well.

5. Hoa said that she had been late for the meeting the day before.

6. Mary told Nam that Jill could help him with those appliances. 

7. He told me that it was snowing heavily then.

8. My girlfriend told me that she had just received the email.

9. Anna said that she had always wanted to learn to play the guitar.

10. He said that somebody had eaten that delicious cake a few minutes before.

III) 

1. D (ago ⇒ before)

QKD ⇒ QKHT 

ago ⇒ before

2. B (would ⇒ will)

Có says ⇒ không lùi thì

3. A (is ⇒ was)

next week ⇒ the next week 

TLG ⇒ was/were + going to + V1 

4. A (has ⇒ had)

HTHT ⇒ QKHT 

5. D (last month ⇒ the month before / the previous month)

QKD ⇒ QKHT

last month ⇒ the month before / the previous month