In the case that your HMA file doesnt open it is highly likely that you do not have the correct software application installed on your PC to view or edit HMA file extensions

Can you repeat this sentence, but add in punctuation?
In the case that your HMA file doesn't open, it is highly likely that you do not have the correct software application installed on your PC to view or edit HMA file extensions.
Something that educators are working hard to deliver to pupils at the new Greenland School of Minerals and Petroleum in Sisimiut

Can you repeat this sentence, but add in punctuation?
Something that educators are working hard to deliver to pupils at the new Greenland School of Minerals and Petroleum in Sisimiut.
On the other hand Lambers course simply doesnt offer enough value or features to justify their extremely high price tag

Can you repeat this sentence, but add in punctuation?
On the other hand, Lambers' course simply doesn't offer enough value or features to justify their extremely high price tag.