nhiều btap quá,ai giúp t vs ạ

kh cần đáp án chi tiết nma cần đúng ạ!

`1,` have read (dấu hiệu : before)

`2,` has lived (dấu hiệu : since 1990)

`3,` Have - been (dấu hiệu : ever)

`4,` have just left (dấu hiệu : just)

`5,` has known (dấu hiệu : for a long time)

`6,` hasn't finished (dấu hiệu : yet)

`7,` have opened (dấu hiệu : since last week)

`8,` have - learned

`9,` has never seen (dấu hiệu : never)

`10,` has written (dấu hiệu : recently)

`@` Thì Hiện Tại Hoàn Thành:

`+)` S + has/have + Vpp + O

`-)` S + has/have + not + Vpp + O

`?)` Has/have + S + Vpp + O?

`@` Dấu hiệu : since + mốc thời gian , for + khoảng thời gian , just , yet , before , up to now , so far , lately , recently , ... 

`@` Chú ý:

- He/she/it/danh từ số ít + has 

- I/we/you/they/danh từ số nhiều + have 

1.I (read) have read this book before.
2. He (live) has lived in this village since 1990.
3. Have you ever (be) been in London

4. They (just/leave)have just left here about 15 minutes.
5. He (know) has known her for a long time

6. She (not finish) hasn't finished her work yet.
7. The Smiths (open) have opened a new shop since last week
8. How long have you (learn) learnt English?

9. This boy (never/see) has never seen the sea
10. Peter (write) has written a novel recently.

Công thức thì hiện tại hoàn thành

• Câu khẳng định: S + have/has + V3
• Câu phủ định: S + have/has + not + V3
• Câu nghi vấn: Have/Has + S + V3?