1. Mary / visit / his grandparents

=> Mary has visited his grandparents for weeks
2. Jack/play games / on the computer 

=> Jack has played games on the computer for hours
3. John and Su / wash / their car 

=> John and Su have washed their car for hours
4. Andrew / repair / his bike 

=> Andrew has repaired his bike for hours
5. Phil / help / Anne with maths 

=> Phil has helped Anne with maths for hours
6. Brad and Louise / watch / a film 

=> Brad and Louise have watched a film for 2 hours
7. Tamara / talk to / her best friend 

=> Tamara has talked to her best friend for hours
8. Bridgette / draw / a picture 

=> Bridgette has drawn a picture for hours
9. Carol / read / a computer magazine 

=> Carol has read a computer magazine for hours
10. Tom and Alice / be / to a restaurant

=> Tom and Alice have been to a restaurant for hours

(vì câu của bn ko cs thời gian  nên mik thêm "for hours, for weeks" vào nha)

Thì hiện tại hoàn thành:

S + have/has + PII+ ....+ for + khoảng thời gian trong quá khứ

                                     + since + mốc thời gian trong quá khứ

$\text{1. }$Mary has visited his grandparents

$\text{2. }$Jack has played games on the computer

$\text{3. }$John and Su have washed their car

$\text{4. }$Andrew has repaired his bike. 

$\text{5. }$Phil has help Anne with maths.

$\text{6. }$Brad and Louise have watched a film.

$\text{8. }$Bridgette has drawn a picture.

$\text{9. }$Carol has read a computer magazine.

$\text{10. }$Tom and Alice have been to a restaurant.

- Cấu trúc thì hiện tại hoàn thành:

(+) S+ have/ has+ V-ed/ bqt

(-) S+ haven't/ hasn't+ V-ed/ bqt

(?) Have/ Has+ S+ V-ed/ bqt?

- Trong đó: 

 I/ We/ You/ They/ Danh từ số nhiều + have+..

                 He/ She/ It / Danh từ số ít+ has+...

$\textit{# Themoonstarhk}$