what are phases that demonstrate the following meanings? what do we call class for highschool pupils whose major is chemistry in english? Is "Chemistry specialized class" ok? and what do we call highschools where pupils specialize in their major subjects? Is the phase "Gifted highschool" ok?

is this sentence correct? Is this sentence ok? "If I have a chance to study at XXXXXX university, I will apply what I learn at XXX university to help my country." ( the situation here is that I haven't been a sudent of XXXXX university yet and I want to apply to that university )

where is the mistake in this sentence ? Somebody please help me find the mistake in this sentence : " There are some butter and sugar in the bread. "

Help me :( Someone please help me understand the meaning of " propaganda". I know what it means in Vietnamese but I am really confused about when and how to use that word.

the birthday of my niece's boyfriend Many people do not believe that I have a niece who is at the same age with me but I really do and today is her special one 's birthday. She alaway wants to hold a suprise party for her boyfriend so she spent the whole morning to prepare a romantic scene with candles and birthday cake. As a result, I am now staying in my room in order to leave space for the couple. However, after all I still have a piece of the cake so "Happy B~day my niece's boyfriend"

A hard day has passed away Tuesday is my hardest day of week with four periods of Mathematics and two periods of Philosophy at school. So happy that finally this week's tuesday has passed away.