1. I have studied Enlish for two hours

HTHT: for two hours

1. They have waited for the train since morning

HTHT: since

2. How long you have learnt Spanish?

HTHT: How long...?

3. She works on the project all the week

4. We have travelled around the world for two months

HTHT: for two months

5. He has played the guitar for hours

6. The children have read books for the past hour

7. We have talked on the phone for half an hour

8. I've lived in this city for five years

HTHT: for five years

9. How long she has looked for her key?

HTHT: How long...?

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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11. I have studied English for two hours.

1. They have waited / have been waiting for the train since morning.

2. How long have you learnt Spanish?

3. She has worked on the project all week.

4. We have travelled around the world for two months.

5. He has played the guitar for hours.

6. The children have read books for the past hour.

7. We have talked on the phone for half an hour.

8. I have lived in this city for five years.

9. How long has she looked for her keys?

`color{orange}{~LeAiFuRuiHuiBao~}`