- go→ went → gone
- do → did → done
- run ran→ run →
- stand→ stood → stood
- see →saw → seen
- come→came → come
- have →had → had
- lose→ lost → lost
- read→ read → read
- think →thought → thought →
- tell → told → told
- sit→ sat → sat
- say→ said→ said
- find →found → found
- leave→ left → left
| 1) She has never (let) her daughter have a boyfriend. She has never let her daughter have a boyfriend. | |
| 2) Have you already (read) today’s newspaper? Have you already read today’s newspaper? | |
| 3) The house has been (sell). The house has been sold | |
| 4) He has (lose) his wallet again. He has lost his wallet again. | |
| 5) I have (write) three essays this week. i have written three essays this week. | |
| 6) That clock was (make) in Switzerland. That clock was made in Switzerland. | |
| 7) He had (run) 6 miles when he hurt his ankle. He had run 6 miles when he hurt his ankle. | |
| 8) I have never (see) such a beautiful view. I have never seen such a beautiful view | |
| 9) He has (teach) hundreds of students during his career. He has taught) hundreds of students during his career. | |
| 10) Have you ever (meet) a famous person? Have you ever met a famous person? | |
| 11) Because she hadn’t (pay) the bill, the electricity went off. Because she hadn’t paid the bill, the electricity went off. | |
| 12) They have (send) Christmas cards to all their friends. They have sent Christmas cards to all their friends. | |
| 13) Where have we (put) the car keys? Where have we put the car keys? | |
| 14) We have never (sing) in public before. ) We have never sung in public before. | |
| 15) She had (wear) her blue dress many times. She had worn her blue dress many times. | |
| 16) John had never (speak) English before he came to London. John had never spoken English before he came to London. | |
| 17) Why have you (stand) up – are we leaving? Why have you stood up – are we leaving? | |
| 18) Have you ever (swim) in the Atlantic Ocean? Have you ever swum in the Atlantic Ocean? | |
| 19) It had (take) three hours to reach the station, so they had missed the train. It had taken three hours to reach the station, so they had missed the train. | |
| 20) I have never (say) that I didn’t love you. I have never said that I didn’t love you. | |
| 21) David jumped into the air. He had (sit) on a drawing pin. David jumped into the air. He had sat on a drawing pin. | |
| 22) The weatherman had (tell) us it would be sunny, but it rained all day The weatherman had told us it would be sunny, but it rained all day | |
| 23) I’m sorry I’m so tired. I haven’t (sleep) . I’m sorry I’m so tired. I haven’t slept | |
| 24) Have you (think) about changing jobs? 24) Have you thought about changing jobs? | |
| 25) He’d thought he had (understand) but now he realised he’d made a mistake. He’d thought he had understood but now he realised he’d made a mistake. |






















