My father is ______ the living room.
A. in B. under C. on
Let ______ clean the windows.
A. me B. I C. we
--- ______ is the boy? --- He is my brother.
A. What B. Who C. Where
My friend ______strong. He ______ short hair.
A. is; haveB. is; hasC. are; has
--- How many ______ do you have? --- Twenty.
A. Englishs booksB. English books C. English book