Answer:
you need a text or something to be able to answer
C . Lucas peered into the dark room before he called out , “is anyone in there “ ?
Iambic pentameter. this is to further explain---"and sum/ mers lease/ hath all/ too short/ a date"
penta means 5, there for after you divde the sonnet up as its said youll see that there are only 5 "meters"