The first one is incorrect.
Elena thinks five dollars is a lot of money.
The second one is correct.
The third one is incorrect.
Each of his sisters goes to a different school.
either dave or harry is staying late for more practice
the team is practicing late today
He agrees with you. Or he is in agreement with you.
A simple sentence need both subject and predicate to agree to be correct.
Yes. Best to keep the verb agreement, if possible.
That is the correct spelling for "different".
You change it to When my mother shops for her, my sister is pleased
No, it is not correct.
It is correct.
The corrected sentence should have verb-subject agreement as well as pronoun-antecedent agreement with no misplaced modifiers to be grammatically right.
He agrees with you. Or he is in agreement with you.
Have any of you had burgers from the cafe recently? (the correct way)
A simple sentence.
A simple sentence need both subject and predicate to agree to be correct.
Yes. Best to keep the verb agreement, if possible.
The sentence "It lacks agreement Possible correct alternatives are He is the one of the men who does the work or He is one of the men who do the work" are not of correct grammar.
The English sentence "Neither Kyle not his brother are interested in bask" does indeed show the correct subject-verb agreement. For further advice on grammatical matters, try the "Grammarly" website.
Jim and Mark have been friends since first grade.
Are this correct sentences? "Though she had only recently visited there, he could not remember it. They were surprised and everyone understood. They were difficult, but she welcomed his conversations despite everything."