Whose questions do we answer? Who answers our teacher's questions? Do we answer our teacher's questions? Do we or they answer our teacher's questions? We answer our teacher's questions, don't we?
1) Do we answer our teacher's questions 2) Who answer our teacher's questions 3) Do we answer our teacher's questions or no? 4) Do we answer our teacher's questions, don't we?
Who answers our teacher's questions?
Do we answer our teacher's questions?
Do we or they answer our teacher's questions?
We answer our teacher's questions, don't we?
2) Who answer our teacher's questions
3) Do we answer our teacher's questions or no?
4) Do we answer our teacher's questions, don't we?