I’ve forgotten where ________ the keys.
A: put
B: putting
C: to put
D: have put
A: put
B: putting
C: to put
D: have put
举一反三
- I've forgotten where ( ) the key. A: put B: to put C: putting 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
- It is no use the meeting to next month. A: putting off B: to put off C: put off D: have put off