---Have you returned the book to the library _______?
---Yes, I have _______ retuned it.
| A．yet, yet | B．already, already | C．already, yet | D．yet, already |
My brother’s birthday is __________ April 21th.
A. in B. on C. at
—Is there_______milk in the bottle?
—Yes, there is_______.
A.some , some B.any, any C.any, some
-- Where _________ your keys?
-- Under the bag.
A. do B. areC. does
_____ pen is red and _______ is red, too.
A. Yours, mine B. Your, mine C. Yours, my
--Do you have any________?
--Yes, I do. I have two.
A. pencil B. milk C. tomatoes