` 1. ` Clare didn't play tennis this weekend

` 2. ` David didn't wash his car on Sunday

` - ` On ` + ` ngày

` 3. ` Did Kate visit her grandparents yesterday ?

` 4. ` All the students didn't answer the questions

` 5. ` Marta didn't wait for the bus

` - ` Wait for sb / sth: Chờ ai / thứ gì

` 6. ` Did Elisa call Sue to go out ?

` - ` Call + to V: Gọi ai để làm gì

` 7. ` Did John watch TV all the day ?

` 8. ` Did Alex wash the dishes ?

` 9. ` Dorothy didn't invite me to her birthday party

` - ` Invite sb + to V: Mời ai để làm gì

` 10. ` Did Julia clean the entire house this morning ?

` - ` Entire: Toàn bộ

` - ` Thì QKD:

` ( + ) ` S + V ( 2 / ed )

` ( - ) ` S + did + not + V - inf

` ( ? ) ` Did + S + V - inf ?

` - ` DHNB: Ago, yesterday, in the past, in ` 1999 `, mốc thời gian ở quá khứ, ...

 ` - ` Cách dùng: Diễn tả ` 1 ` hành động đã diễn ra

` @ ` ` Yu `

`1.` Clare didn't play tennis this weekend.

`2.` Did David wash his car on Saturday`?`

`3.` Did Kate visit her grandparents yesterday`?`

`4.` All the students didn't answer the questions.

`5.` Marta didn't wait for the bus.

`-` Wait for `+` N: Đợi... 

`6.` Did Elisa call Sue to go out`?`

`7.` Did John watch TV all the day`?`

`8.` Did Alex wash the dishes`?`

`9.` Dorothy didn't invite me to her birthday party.

`10.` Did Julia clean the entire house this morning`?` 

`@` QKĐ: `(+)` S `+` V2/ed

                 `(-)` S `+` didn't V

                   `(?)` Did `+` S `+` V`?`