レッスンに戻りましょう。って英語でなんて言うの？

Item/matter in question = A subject or point that is under discussion or open to controversy: "The matter in question is whether a new school should be built." On the right tack/track = 'Tack' alludes to the direction of a sailboat, whereas 'track' refers to the direction of a path or railway track. If you are off tack or off track it means that you have departed from the original topic. The antonym is of course, on track or on tack.

*I am sorry but I would like to continue with the lesson material. This is a polite way of informing the teacher that you would like to go back to the lesson material. It is easy to go off topic and it is okay to ask the teacher to return to the lesson material.

1) If something is off-topic, it is not related to the topic of discussion, study, etc. 2) 'Off on a tangent' is the same as 'going off on a tangent' (if someone goes off on a tangent, they are saying something that is disconnected with what they were saying or doing before) 3) Off the subject means not connected with the subject or topic of discussion/study.

This sentence is self explanatory. Although it is a questions it implies that the student understand that the lesson materials need to be returned to in order to progress. Although the implication is there the person being asked this question is under no obligation to return to the lecture notes and can refuse this polite but important question.

All the suggestions are very polite and can be used in a conversation with your teacher.

To "get back" to something means to return to it. If the lesson gets off track, you could say "Let's get back to the lesson", same as "Let's return to the lesson." If you don't feel comfortable telling the teacher what to do, you could also ask, "Could we get back to the lesson?"

These are polite and gentle ways to ask your teacher if you can finish the lesson that you were in the middle of. It's always nice to add the please at the end!

1. Attempting to be polite while requesting that your time is respected can be tricky, and the best way to do that can be to show appreciation by thanking the individual for the effort he/she is making. Following that by "but I am ready to continue" reflects that your priorities are to practice the materials rather than conversing. 2. "I'd like to get the best out of my practice" is a more straight forward approach and is best made when the other person makes a pause in the conversation. This will help to avoid any interruptions that may result in possibly being perceived as harsh or sarcastic.