1. He tells that he went to class early everyday

says/say to + O -> tells/tell + O

hiện tại đơn--> quá khứ đơn

2. He told me that he went to class early everyday

said to + O ->told+O

hiện tại đơn--> quá khứ đơn

3. My mother tells you that  they  would pick you up at six thirty

says/say to + O -> tells/tell + O

will--> would

4. My mother told you that  they  would pick you up at six thirty

said to + O ->told+O 

will--> would

5. Mary tells Ann that Dad had already had tickets

says/say to + O -> tells/tell + O

hiện tại hoàn thành--> quá khứ hoàn thành 

6. Mary told Ann that Dad had already had tickets

said to + O ->told+O 

hiện tại hoàn thành--> quá khứ hoàn thành 

7. He tells Ann they wanted you to go with them

says/say to + O -> tells/tell + O

hiện tại đơn--> quá khứ đơn

8. Mom tells Mary they would get Ann's home at 6:30 on October 27

says/say to + O -> tells/tell + O

will--> would

9. Mom told Mary they would get Ann's home at 6:30 on October 27

said to + O ->told+O 

will--> would

10. He tells Mary he might go again with his family

says/say to + O -> tells/tell + O

may--> might