I am used to _____my homework at night.
A: do
B: doing
C: did
D: done
A: do
B: doing
C: did
D: done
举一反三
- I ______ my homework at 9 o’clock last night. A: was doing B: am doing C: did
- If only I _______ my homework last night. A: had done B: did C: would do D: do
- I am used to _____my homework at night.
- I was busy --- A: do my homework B: doing my homework C: did my homework D: does my homework
- I won’t leave until I ____ my work. A: do B: did C: am doing D: have done