`5.A`

`6.B`

`7.D`

`8.D`

`9.A`

`-` have sb do sth `=` get sb to do sth : ra lệnh cho ai làm gì

`-` have/get sth done : nhờ ai làm việc gì hộ mình

`5. A`

$\text{Form:}$

`+)` Have sb do sth

`6. B`

$\text{Form:}$

`+)` Get sb to do sth

`7. D`

$\text{Form:}$

`+)` S + have/get + N + V(PII) + (by O)

`8. D`

$\text{Form:}$

`+)` S + have/get + N + V(PII) + (by O)

`9. A`

$\text{Form:}$

`+)` Have sb do sth