Sixen grade C.1 Which sentence is more formal? R50
Which sentence is more formal?
To succeed here, students are expected to set aside several hours a day for
studying.
To succeed here, students are expected to hit the books for several hours a
day.

i guess the cause and effect would show how being around the smoke(the cause) can have negative effects on the body.

explanation:

this is a good question! i'll do some research and come back when i have the answer!

a: it is sound because it cites an expert’s opinion.

let's think

what are some attributes about yourself that has changed?

have you had goals that you've been trying to reach, goals you've thrown away?

how do you view your character; what or who has changed it?

what stories do you have about people or things that have changed you?

has religion changed you? an exciting event?

do you believe life has an adventure in store? do you believe it's meaningless?

try to answer questions about yourself.