He _____ his homework when his mother came back yesterday evening.
A: was doing
B: is doing
C: did
D: does
A: was doing
B: is doing
C: did
D: does
举一反三
- Dave is a good boy and he always finishes _( )_____ his homework on time. A: do B: did C: does D: doing
- Tom<br/>is not _______his homework now. A: doing B: do C: does D: did
- He went on __________his homework in his room after supper A: to do B: did C: doing D: done
- Mr. King didn't know ________ yesterday evening. A: when does his son come home B: when his son comes home C: when did his son come home D: when his son came home
- The children ________their homework at 8 o'clock in the evening. A: do B: are doing C: did D: does