`39`. to sign

`-` Bị động: S + be + made + to-V

`41`. to come `-` walk

`-` Would + S + like + to-V?

`-` S + would rather + V-inf

`42`. to put `-` keep

`-` It's better + to-V + than + V-inf: tốt hơn khi làm gì

`color{lightgreen}{\text{ᴄʜɪᴘ}}`

`39`. to sign.

`-` Bị động của MAKE : S `+` be `+` made `+` to V.

`41`. to came, walk.

`-` Would `+` S `+` like `+` to V?

`-` S `+` would rather `+` V.

`42`. to put, keep.

`-` It's better `+` to V `+` than `+` V: tốt hơn khi làm gì.