( ) Mrs. Sun is a friend of _______. A. Mary's motherB. mother of MaryC. Mary 's mother's
It’s a lion. It’s ! A.a cool B. the cool C. cool
! What’s that? A.Look B. See C. No
a tiger. A.It’s B. Its C. It
Wow!It’s long. A.so B. no C. to
What this? A.am B. is C. are