1. you/ pay/ the electricity and water bills/ yet? 2. John/ already/ support/ the green energy campaign. 3. Mid-Autumn/ be/ the most interesting festival/ I/ ever/ know 4. He/ not/ take/ a trip/ to the Palm Islands/ before.

`1`. Have you paid for the electricity and water bills yet?

`-` pay for sth: trả, thanh toán cái gì

`2`. John has already supported the green energy campaign.

`-` support sth: ủng hộ cái gì

`3`. Mid `-` Autumn is the most interesting festival I've ever known.

`-` So sánh hơn nhất: S + be + the + adj-est/most adj

`4`. He hasn't taken a trip to the Palm Islands before.

`-` take a trip to somewhere: có chuyến đi đến đâu

`____________________________________________`

`***` Cấu trúc thì HTHT:

`+)` S + have/has + VpII

`-)` S + have/has + not + VpII

`?)` (Wh) + Have/Has + S + VpII?