My book, The House of Hales, is missing. Who ________ have taken it?
举一反三
- My English-Chinese dictionary has disappeared. Who ________ have taken it?
- My English-Chinese dictionary has disappeared. Who _______ have taken it? A: should B: must C: could D: would
- Great changes ________place in my hometown since 1988. A: have been taken B: too C: had taken D: have taken
- I have my house cleaned once a week.()
- My key was missing , I___ it in the office . A: should have left B: could have left C: must have left D: need have left