Describe the characteristics of Petrarchan sonnet, Spenserian sonnet and Shakespearean sonnet.

Give a brief comment on Sonnet 18.

"But thy eternal summer shall not fade,Nor lose possession of that fair thou ow'st,"What does "eternal summer" mean?

A. everlasting summer day
B. youth
C. love
D. hot weather

So long as men can breathe or eyes can see,So long live this, and this gives life to thee.What does "this" refer to?

A. eyes
B. summer
C. this poem
D. eye of heaven

What is characteristic of sonnet?

A sonnet is a lyric.
B. It is of fourteen lines.
C. It is usually written in iambic pentameter.
D. It is restricted to a definite rhyme scheme

was the first to introduce the sonnet into English literature.

"Shall I Compare Thee to a Summer's day" is one of's best known sonnets.