Mr. Black does not know _______ the lawn mower after they had finished using it.
A: where did they put
B: where they put
C: where to put
D: where had they put
A: where did they put
B: where they put
C: where to put
D: where had they put
举一反三
- Can you make sure______her necklace A: where Amada had put B: where had Amada put C: where Amada has put D: where has Amada put
- Where could she ________ the key? I couldn't find anywhere. A: put B: have put C: has put D: had put
- Where could my son ______the key I couldn't find anywhere. A: put B: have put C: has put D: had put
- Where can Mr. Brown put the tray when he has finished his meal?
- 你把需要的那本书放在什么地方啦? A: Where have you put the book which needed? B: Where have you put the book that needed? C: Where have you put the book needed? D: Where have you put the book to need?