Which sentence best expresses the main idea? a. MIT has developed a popular program of online classes.

b. Online learning has dramatically changed the lives of people worldwide.

c. MIT has launched an online program that actually has more users than MIT has living graduates.

d. Although online learning cannot replace a live teacher, it provides learning opportunities for people worldwide.

Read the passage and choose the correct punctuation marks

What does brutus say that anticipates the question of why the crowd should listen to mark antony? o a. not that i lov'd caesar less, but that i lov'd rome more. o b. and, for my sake, stay here with antony. do grace to caesar's corpse, and grace his speech. o c. i thrice presented him a kingly crown, / which he did thrice refuse. was this ambition? od. i come to bury caesar, not to praise him.

Identify the sentence with all words spelled correctly. a. ? it's your responsabilitiy to lock up. b. ? it's your responsability to lock up. c. ? it's your responsabilty to lock up. d. ? it's your responsibility to lock up.