I'm sorry ______ answered your letter earlier.
A: having not
B: not having
C: not to have
D: to not have
A: having not
B: not having
C: not to have
D: to not have
举一反三
- I usually prefer ______ a standard room, but I prefer ______a deluxe room this time. A: to have, to have B: to having, to having C: having, to have D: to have, having
- I'm thirsty. I have to stop ______ a drink. A: to have B: having C: have
- I'm sorry for ______________you so much trouble. A: having brought B: have brought C: had brought D: has brought
- —I called you last night but no one answered the phone. —I ________ dinner with my friends in the restaurant. A: have B: had C: was having D: have had
- I have always regretted ______ studied harder at school. A: not to have B: not having C: to have not D: having not