4 Tweaking suggested edit.
source | link

In public, you should treat them as any other student. Being able to play the tone-deaf one is actually an advantage here! If the situation arises, you may acknowledge casually you have met before (without specifying when and where). The worst thing for them would be being singled out in front of their fellow students (like in "...advancing to the next problem. X, you should already know how to handle that... that is, if you have been revising since...").

If you want to improve the local culture: when you have opportunity to take them aside very discreetly for a moment, you might offer to them something like this: "If you want to know what went wrong the last time, or want some pointers of what exactly the goal that you will have to meet is, just drop in at my consultation hours - and I'll explain."

If you want to know what went wrong the last time, or want some pointers of what exactly the goal that you will have to meet is, just drop in at my consultation hours - and I'll explain.

In public, you should treat them as any other student. Being able to play the tone-deaf one is actually an advantage here! If the situation arises, you may acknowledge casually you have met before (without specifying when and where). The worst thing for them would be being singled out in front of their fellow students (like in "...advancing to the next problem. X, you should already know how to handle that... that is, if you have been revising since...").

If you want to improve the local culture: when you have opportunity to take them aside very discreetly for a moment, you might offer to them something like this: "If you want to know what went wrong the last time, or want some pointers of what exactly the goal that you will have to meet is, just drop in at my consultation hours - and I'll explain."

In public, you should treat them as any other student. Being able to play the tone-deaf one is actually an advantage here! If the situation arises, you may acknowledge casually you have met before (without specifying when and where). The worst thing for them would be being singled out in front of their fellow students (like in "...advancing to the next problem. X, you should already know how to handle that... that is, if you have been revising since...").

If you want to improve the local culture: when you have opportunity to take them aside very discreetly for a moment, you might offer to them something like this:

If you want to know what went wrong the last time, or want some pointers of what exactly the goal that you will have to meet is, just drop in at my consultation hours - and I'll explain.

3 fixed spelling/grammar
source | link

In public, you should treat them as any other student. Being able to play the tone-deaf one is actually an advantage here! If the situation arises, you may acknowledge casually you have met before (without specifying when and where). The worst thing for them would be being singled out in front of their fellow students (like in "...advancing to the next problem. X, you should already know how to handle that... that is, if you have been revising since...").

If you want to improve the local culture: when you have opportunity to take them aside very discretely(!)discreetly for a moment, you might offer to them something like this: "if"If you want to know what went wrong the last time, or want some pointers of what exactly the goal isthat you will have to meet is, just drop in at my consultation hours - and I'll explain"explain."

In public, you should treat them as any other student. Being able to play the tone-deaf one is actually an advantage here! If the situation arises, you may acknowledge casually you have met before (without specifying when and where). The worst thing for them would be being singled out in front of their fellow students (like in "...advancing to the next problem. X, you should already know how to handle that... that is, if you have been revising since...").

If you want to improve the local culture: when you have opportunity to take them aside very discretely(!) for a moment, you might offer to them something like this: "if you want to know what went wrong the last time, or want some pointers of what exactly the goal is you will have to meet, just drop in at my consultation hours - and I'll explain".

In public, you should treat them as any other student. Being able to play the tone-deaf one is actually an advantage here! If the situation arises, you may acknowledge casually you have met before (without specifying when and where). The worst thing for them would be being singled out in front of their fellow students (like in "...advancing to the next problem. X, you should already know how to handle that... that is, if you have been revising since...").

If you want to improve the local culture: when you have opportunity to take them aside very discreetly for a moment, you might offer to them something like this: "If you want to know what went wrong the last time, or want some pointers of what exactly the goal that you will have to meet is, just drop in at my consultation hours - and I'll explain."

2 spelling :)
source | link

In public, you should treat them as any other student. Being able to play the donetone-deaf one is actually an advantage here! If the situation arises, you may acknowledge casually you have met before (without specifying when and where). The worst thing for them would be being singled out in front of their fellow students (like in "...advancing to the next problem. X, you should already know how to handle that... that is, if you have been revising since...").

If you want to improve the local culture: when you have opportunity to take them aside very discretely(!) for a moment, you might offer to them something like this: "if you want to know what went wrong the last time, or want some pointers of what exactly the goal is you will have to meet, just drop in at my consultation hours - and I'll explain".

In public, you should treat them as any other student. Being able to play the done-deaf one is actually an advantage here! If the situation arises, you may acknowledge casually you have met before (without specifying when and where). The worst thing for them would be being singled out in front of their fellow students (like in "...advancing to the next problem. X, you should already know how to handle that... that is, if you have been revising since...").

If you want to improve the local culture: when you have opportunity to take them aside very discretely(!) for a moment, you might offer to them something like this: "if you want to know what went wrong the last time, or want some pointers of what exactly the goal is you will have to meet, just drop in at my consultation hours - and I'll explain".

In public, you should treat them as any other student. Being able to play the tone-deaf one is actually an advantage here! If the situation arises, you may acknowledge casually you have met before (without specifying when and where). The worst thing for them would be being singled out in front of their fellow students (like in "...advancing to the next problem. X, you should already know how to handle that... that is, if you have been revising since...").

If you want to improve the local culture: when you have opportunity to take them aside very discretely(!) for a moment, you might offer to them something like this: "if you want to know what went wrong the last time, or want some pointers of what exactly the goal is you will have to meet, just drop in at my consultation hours - and I'll explain".

1
source | link