From the meaning, these two sentences are right. But I think the former is better. Just as nalan said, the subject ( tā ) of the two sentences refer to different things. The subject in the whole sentence should refer to the same thing.

"ni你" and "nin您" refer to the singular form of "you". “nin” is the polite form of addressing one person, we can be see from the shape of 您, it means you are on my mind, that is to say, "nin" shows our respect to others especially to leaders, teachers, elders or customers.

It means "Come on" or "Keep fighting".If we say it to others, it is used to encourage someone. Sometimes we write it at the end of the sentences to encourage others to show our good wishes for them. If we say “我会加油”，here means "I will try my best."

there are some difference between them.大学 is univerity, 学院 is college. In China, A university has more departments and majors than a college.A university must have more than three departments of disciplines prescribed by the state as major disciplines.And there are more than 5,000 full-time students.But in a college, there can be only one department of disciplines prescribed by the state as major disciplines and 3,000 full-time students.Generally speaking, a university is more comprehensive than a college. A college usually is more professional in some majors. A college can be upgraded to a university when it has developed more departments and it's educational institutions.But it doesn't mean that a university is better than a college.

No difference. 中文 is also called 汉语.the narrow sense of 中文 or 汉语 prefers to the written Chinese, the broad sense prefers to the written and spoken Chinese.汉语/中文 contains the ancient Chinse and the modern Chinese,the mandarin and other dialects.

都对 Would you mind + doing Would you mind + 名词宾格/形容词性物主代词 + doing Would you mind + if 从句 题干上这两个句子属于上述第二种情况

gao is an adjective, when the adjective is placed at the end of a sentence, we say "gao". For example, ta1 hen3 gao1." means "he is tall".("hen3" means "very").In this sentence gao1 has the same meaning and use of tall. But if the adjetive is placed before a noun, there should be a "de" between them. "de" is a grammatical word which is used to connect an adjective with a noun. adj.+de+n.(Chinese) has the same grammatical use of adj.+n.(English).

我是觉得读书计划这两种意思都有，就单纯的读某本书而言读书计划应该是具体的读这本书的安排，按放学项目来说更可能是指学习计划吧。具体还是咨询主办方吧。