No, it is not correct grammatically. The correct phrasing would be "Should I take these?" or "Should I take these ones?"
No, it is not grammatically correct to say "these ones." Instead, you should say "these" or "these ones" without both words together.
Yes, the correct way to say it is "these." "Ones" is unnecessary in this context.
No, it is not correct to say "those ones." "Those" is already a plural determiner, so there is no need to add "ones" after it. Just saying "those" is sufficient: "I like those books."
No, "ones" is not correct when referring to an individual person. "Ones" typically refers to a group or category of things. To refer to an individual in the singular form, you would say "one is."
Yes, it is correct to say "take a course" when referring to enrolling in and participating in an educational class or program.
No, it is not grammatically correct to say "these ones." Instead, you should say "these" or "these ones" without both words together.
Yes, the correct way to say it is "these." "Ones" is unnecessary in this context.
No, it is not correct to say "those ones." "Those" is already a plural determiner, so there is no need to add "ones" after it. Just saying "those" is sufficient: "I like those books."
No, "ones" is not correct when referring to an individual person. "Ones" typically refers to a group or category of things. To refer to an individual in the singular form, you would say "one is."
Nope. It should be "He should have..."
Yes
"One" can be a pronoun, but I think I would use "those" in this instance, too.
No, the correct way to say that would be... "You should just go to work"
You should say for your convenience it is *gramatically correct-*just means correct
Yes, it is correct to say "take a course" when referring to enrolling in and participating in an educational class or program.
'Those ones' is redundant, and it has a very unsophisticated, uneducated sound. Not that we should worship sophistication. You would do better to avoid 'those ones' or 'these ones' unless you are just talking casually with friends.
The correct form should be 'neatest.'