It’s rather dark in the room. Please ___the light.

Will you buy that bike for me— ________. I have no money.

Would you go to the concert this evening?— Sorry. ________ tomorrow’s lessons, I have no time to go out with you.[ ]

In the last ten years in China, 150 million people moved out of poverty ______, the challengesare still great[ ]

I am always on a diet _______I put on weight easily.