________表示“联合国”
---Is this _____ mobile phone? --- No, it is _____. John’s phone is beside his cup.
---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.