I had to ask the teacher what to do next.

我不得不问老师下一步做什么。

《牛津词典》

If you have any questions, ask the teacher at once.

如果你有任何问题，马上问老师。

youdao

Don't be afraid to ask the teacher for help after class.

下课后不要害怕向老师求助。

youdao

Nothing is free. So,the reason I make that point is, you cannot ask local elected officials to raise teacher salaries and cut taxes and balance the budget and increase roads.

VOA: standard.2009.03.20

"It ranged from looking at me when I would ask a question as though something was very strange and then some other student would ask the same question and the teacher would say, 'This is an astute observation.' (SAYING...) Despite a gradual increase in women graduating with undergraduate and graduate degrees in science fields, the gap between men and women remains significant in the U.S.workplace.

VOA: standard.2010.03.26

In first grade, whenever someone made a mess in the classroom, the teacher would ask a student to get the janitor.

CNN: Asperger's: My life as an Earthbound alien

Mr Gates pretended to release a few malarious mosquitoes into the conference hall, but the main part of his talk was to ask what qualities it takes to make a teacher great, and to bemoan the fact that so little scientific research has been carried out into this vital and rather obvious question.

ECONOMIST: How to party and learn at the same time

The teacher in the game can also ask them to retrieve things from around the classroom, so again when they focus, the objects in the game move from one place to the other.

FORBES: Applying A Brain-Computer Interface For Children With ADHD