experience 22 10e

1.where is mom going
2. where did mom go?
3. what did you study yesterday?
4. when did you play tennis
5. what time did you go to work?
6. what does this word mean?
7. where did you go today?
8. what are you studying now?
9. what are you going to study tomorrow?
10. do you understand this word?
11.when are you going to play tennis
12.what are you going to play tomorrow?