`16.` has won - has said - hat-trick

`17.` also-ran - has taken - hasn't finished

`18.` has heard - has-been - has trained

`19.` no-show - has bought - hasn't come

=> Thì HTHT:

(+) S + have/has + V3/ed

(-) S + haven't/hasn't + V3/ed

(?) Have/Has + S + V3/ed?

-> Diễn tả một hành động, sự việc đã bắt đầu từ trong quá khứ, kéo dài đến hiện tại và có thể tiếp tục tiếp diễn trong tương lai

-> DHNB: before, ever, never, for + khoảng thời gian, since + mốc thời gian, yet, just = recently =  lately, already, so far = until now = up to now = up to the present

`\color{#145277}{N}\color{#246483}{a}\color{#34768F} {e}\color{#44889B}{u}\color{#539AA7}{n}`

`***` Thì HTHT : 

`@` For `+` quãng thời gian : trong khoảng (for a month, for a long time)

`@` Since `+` mốc thời gian : từ khi (since `2006`, since `2008`) / Since + V2

`(+):` S + have/ has + VpII

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

`(?):` Have/ Has + S + V3 `?`

       WH-word + have/ has + S (not) + V3 `?`

`->` S = I/ We/ You/ They + have

`->` S = He/ She/ It + has 

`--------`

`16.` has won `-` has said `-` hat-trick 

`17.` 'also-ran' `-` has taken `-` has not finished

`18.` has heard `-` 'has-been' `-` has trained

`19.` "no-show" `-` has bought `-` has not come