Giúp mình với huhu cần gấp ạ

Công thức thì HTHT

(+) S + has/have + V3/ed 

(-) S + has/have + not + V3/ed 

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

Wh + has/have + S+  V3/ed?

S số ít, he, she, it + has

S số nhiều, you, I, we, they + have

DHNB: before, since + mốc thời gian, for + khoảng thời gian, yet, already, just,...

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yet : dùng cho câu phủ định / câu hỏi 

already: dùng cho câu khẳng định

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EX B:

1. yet 

2. just 

3. sine 

4. for 

5. already 

EX C:

1. How long have you worked here?

2. How long have you lived at your current address?

3. How long have you known your best friend?

4. How long have you had your watch?

5. How long have you been here?

`color{orange}{~LeAiFuRuiHuiBao~}`