“Where’s my book? I can’t find it”.“It _______ on your desk.”

A. may be       B. maybe     C. maybe is    D. may is

“Where’s my book? I can’t find it”.“It _______ on your desk.”

1. A.
   may be
2. B.
   maybe
3. C.
   maybe is
4. D.
   may is

---________ your book?

---Yes, thank you．

1. A.
   What's
2. B.
   Is this
3. C.
   Are these
4. D.
   Where's