I've forgotten where ( ) the key.
A: put
B: to put
C: putting
D: have put
A: put
B: to put
C: putting
D: have put
举一反三
- I’ve forgotten where ________ the keys. A: put B: putting C: to put D: have put
- My sister must have forgotten （）gasoline in the car A: to putting B: to have put C: putting D: to 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
- I remember _______ the key in the box under the bed, but it’s not there! A: putting B: to put C: put D: being put