By the time you came back, I _______ this book.
A: has finished
B: had finished
C: finished
D: have finished
A: has finished
B: had finished
C: finished
D: have finished
举一反三
- By the time you came back，I （）this work． A: finished B: has finished C: had finished D: had been finished
- By the time you get back, I _______ all the work. A: finish B: has finished C: had finished D: will have finished
- 4. By the time you get back, I all the work. A: would finish B: will have finished C: has finished D: had finished
- I ________ all the work by the time you are back this evening. A: will have finished B: would have finished C: have finished D: d. had finished
- I _____ everything by the time you get back next month. A: shall finish B: will be finishing C: shall have finished D: have had finished