Got in at 2 minutes before their cut off time is not a correct grammar.
Arrived 2 minutes before their cut off time is not a correct grammar.
Got in at 2 minutes before their cut off time is not a correct grammar.
Arrived at two minutes before their cut off time is not a correct grammar.Is arrived at two minutes before their cut off time is not a correct grammar.
Got here in 2 minutes before their cut off time is not a correct grammar.
The sentence "I got here just 2 minutes before their cut off time" is correct grammar.
Made it exactly at their cut off time is not a correct grammar.
"When is the best time I can call you?" is correct.
It's nice spending time with my husband. other than the apostrophe in the first word, the grammar was correct.
The sentence "I arrived exactly at their cut off time" is not correct grammar because of the wrong diction used.
Correct grammar means using words in such a way that everyone will be able to understand what you are comunicating. This means that the accepted and normal conventions of a language should be used.
This is the first time I've tried this kind of hairstyle. This is my first time to try this kind of hairstyle.
That sentence is grammatically correct.