Sentence A is correctly punctuated.
I think I will wear tan pants and a green cotton shirt to school on Wednesday.
The other sentences have commas where they are not needed.
Answer:
I think that the principal should have a fundraiser in order to get money each month.
Explanation:
because you get to go on a Field trip and the principal gets money for more Field trips because of the fundraiser.
Answer:
so there are 50 ice cream cakes and 37 chocolate cakes,
87 IN TOTAL
Answer:
B- She obeyed her father.
Explanation:
Option A)
The main verb is "obey". Since it is accompanied with an "s", this indicates the sentence is simple present tense.
Option B)
The main verb "obey" is accompanied with "ed". This shows the sentence is in simple past tense
Option C)
The helping verb is accompanied with "has". So the sentence is in present participle.
Option D)
The helping verb is accompanied with "had". So the sentence is in past participle.