1. Did Mary go out last night? - I don't know if she did go out last night. Perhaps, she did. 2. Did Robert leave early? - I don't know if Robert left early. Perhaps, he did. 3. Did Victor find his umbrella? - I don't know if Victor found his umbrella. Perhaps, he didn't. 4. Did they buy the car? - I don't know if they bought a car. Perhaps, they did. 5. Did the TV set cost a lot? - I don't know if the TV set cost a lot. Perhaps, it didn't. 6. Did Mike send a telegram? - I don't know if Mike sent a telegram. Perhaps, he did. 7. Did Lucy know him before? - I don't know if Lucy knew him before. Perhaps, she didn't.
1. Where did you put the vase? - I have no idea where I put the vase. 2. Why did Helen miss the lecture? - I have no idea why Helen missed the lecture. 3. What present did he choose? - I have no idea what present did choose. 4. When did he send the letter? - I have no idea when did he sent the letter. 5. What language did Mr Smith teach? - I have no idea what language did Mr Smith teach/ 6. How much did Peter pay for the car? - I have no idea how much did Peter pay for his car. 7.When did Steve and Jill get married? - I have no idea when did Steve and Jill got married. 8. What did Jack tell Peter? - I have no idea what Jack told Peter. 9. Who brought the tape-recorder? - I have no idea who brought the tape-recorder. 10. Where did they drive at the weekend? - I have no idea where they have driven at the weekend 11. Why didn't he invite Lucy? - I have no idea why hasn't he invited Lucy.
#1 1 I don't know if she went out last night. Perhaps, she did. 2 I don't know if Robert left early. Perhaps, he did . 3 I don't know if Victor found his umbrella. Perhaps, he did. 4 I don't know if they bought a car. Perhaps, they did. 5 I don't know if the TV set cost a lot. Perhaps, it did. 6 I don't know if Mike sent a telegram. Perhaps, he did. 7 I don't know if Lucy knew him before. Perhaps, she did.
1 I have no idea where I put the vase. 2 I have no idea why Helen missed the lecture. 3 I have no idea what present chose. 4 I have no idea when he sent the letter. 5 I have no idea what language Mr Smith taught. 6 I have no idea how much Peter paid for his car. 7 I have no idea when Steve and Jill got married. 8 I have no idea what Jack told Peter. 9 I have no idea who brought the tape-recorder. 10 I have no idea where they drove at the weekend. 11 I have no idea why he didn’t invite Lucy.
#2 When did you see this film? I don’t remember when I saw it. When did you meet Mary? I don’t remember when I met her. When did you hear “Aida”? I don’t remember when I heard it. When did you go to Moscow? I don’t remember when I went to Moscow. When did you visit the art museum? I don’t remember when I visited the art museum. When did you read this novel? I don’t remember when I read it.