Choose the second sentence so that it has a similar meaning to the first

7.Choose the second sentence so that it has a similar meaning to the first.

I began to read this novel last week.

A. I haven’t read this novel last week.
B. I have read this novel for last week.
C. I have read this novel last week.
D. I have read this novel since last week.
8.Mark the letter A, B, C or D to indicate the word whose underlined part is pronounced differently from that of the rest in each of the following questions:

A. come                                  B.now                        C. son                          D. someone

A. come
B. now
C. son
D. someone