Accounting exam

I need help in my Introduction to Financial Accounting exam, the help I will need during the exam (will discuss in messages) in those chapters:

Chapters 9 (35-40 points of 110))
Determining the original and depreciable cost of plant assets
Applying straight-line, double-declining balance, and units-of-activity methods to determine periodic depreciation of plant assets
Distinguishing capital from non-capital (revenue)
Revising periodic depreciation due to change of useful life assumption
Determining gain or loss associated with disposing of a plant asset
Types and characteristics of intangible assets, and whether amortizable

Chapter 10 (32-36 points of 110)
Determining sales and related sales tax liability
Determining payroll expense and related liabilities
Computing and recording accrued interest on promissory notes
Computing and recording the earned portion of revenue collected in advance
Characteristics of long-term mortgage liabilities and related interest expense
Recording the issue of bonds and related periodic interest expense

Chapter 11 (35-40 points of 110)
Recording the issuance of common and preferred stock
Recording the re-acquisition of stock to be held as treasury shares
Presentation of the elements of shareholder equity on the balance sheet
Determining how the amounts of dividends on common and preferred stock
Determining the impact on stockholder equity of a common stock split and/or a common stock dividend

Distribution of point values by type of exam item: 
Exercises-60 points of 110
Multiple choice-50 points of 110

I need someone who is able to master both the exercises and multiple choice questions. I have to get an A.