–______ keep water running when you are brushing your teeth or washing your hands, Jack.– OK. I know we must save every drop(滴) of water.A. Why not B. Please C. Don’t
---Do you want _____, Tom and Eric? ---No, thanks.
There is _____ “ l” in the word “ love ”.
---_____ I borrow two books at a time? ---Yes, you _____.
I like the subject best, _____ he doesn’t.
Mom, can I have _____ juice? I’m very thirsty. A .some B. any B. a D. an