Have you ever eaten Pad Thai?
Have you ever been to China?
Have you ever ridden a horse?
Have you studied very hard this term?
Have you ever played ROV?
Have you ever watched Spider Man ?
Present Perfect Tense
Structure
S + Have/Has + V3 He, She, It, A friend I, You, We, They, Friends
has Have
spoken spoken
Time Line
Time Line
Time Line
Time Line
How to use 1. Up to present time Tom has lived in Thailand since 2017. I have studied English for more than three years. She has worked in Chiang Mai up to the present time.
Since Since is used to a point in time in the past. - Since yesterday - Since 1992 - Since July - Since Monday
- Since last Christmas - Since the end of summer - Since 3 o’clock - Since last year
Since Since + Past Simple - Since he was a boy - Since he left school
He has lived with his parents since he was a boy.
For For is used for periods of time. - For 39 minutes - For two hours - For 15 days - For one year - For more than nine years - For long time
He has waited for you for three hours.
Exercise I’d like you to count from one to five. The students who get the same numbers work together.
Exercise 1. I haven't eaten anything ___ twenty-four hours. since for
Exercise 2. I know that you have never seen a lion ____ you were born.
since for
Exercise 3. She has waited ____ two p.m. since for
Exercise 4. She hasn't seen him ___ a long time. since for
Exercise 5. I haven't enjoyed myself _____ two weeks since I heard that my final exam grades were low.
since
for
Exercise 6. I haven't been on holiday ___ last July.
since for
Exercise 7. We have been friends ___ 2009.
since for
Exercise 8. They have had this house ___ three years.
since for
Exercise 9. They have played the piano ___ they were children.
since for
Exercise 10. They haven't seen their friends _____ Monday.
since for
Exercise 11. I have been working at this company _____ 5 years.
since for
Exercise 12. She hasn't seen her jacket ___ yesterday, I think she lost it.
since for
Exercise 14. we have been waiting for our flight ___ two hours.
since for
Exercise 15. John hasn't eaten any junk food ___ several months.
since for
For & Since
2014 ให้ นักเรียนยกตัวอย่างประโยค for since
2019
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